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		<h1>Những khám phá rúng động về động vật chuyển giới</h1>
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			<li>Thứ năm - 23/10/2014 21:53</li>
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			<div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="color:rgb(0, 0, 0);"><font size="4"><img src="https://ci6.googleusercontent.com/proxy/b3kKZU-JEPTE0UNNWnsMEQxCfOekzdEbFIokhoBoaS4gx9jJVmkJHhv5TTRDqHNFIQC7fn_aZ8uD0e1vUvD-jkQVxRmTx9r3XgkTwykNojCVFuIyx9HsDJQx-NYVSfJPRQQgmCLu71puCSBZJsRO45x_dxgW-0aNXY_EgHh6oGVqbrvZ-LKMCFl0WV2bZ04Vgg=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi1kienthuc_glna.jpg" /></font></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">Hiện tượng tự chuyển đổi giới tính trong các loài&nbsp;</span></font></span></span><a href="http://kienthuc.net.vn/tags/dong-vat.html" style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(0,0,0);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(255,102,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:14px/20px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:0px;TEXT-DECORATION:none;MARGIN:0px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:0px;TEXT-INDENT:0px" target="_blank"><span style="color:rgb(0, 0, 0);"><font size="4"><span style="background-color: rgb(255, 255, 255);">động vật</span></font></span></a><span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">&nbsp;từng làm các nhà khoa học đau đầu. Động vật nguyên sinh đơn bào, loài giáp xác hay cá mui đều có những cuộc chuyển đổi ngoạn mục.</span></font></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><img src="https://ci3.googleusercontent.com/proxy/JuMZzzZbXljqTo1x26qifKHVkIs8bGCJ8Rs2PdOUxQTYoPcnzURc0oPtvPsOmZQShQNJzCRykfFfMK-gaSfeCvpJrWJdkICAEylWyJRHluNyJDA3vFzymMkecmHwERLlf3MJ7mwNa5ld8dxWW_tTBwrcC0t7iiKzrLPsJxYfyNWx8tbtqG8Nyqdyzv-9AhX8Mw=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi2kienthuc_wqvu.jpg" /></font></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">Với con người, giới tính được quyết định bởi cấu trúc nhiễm sắc thể. Nhưng nhiều loài động vật không như thế. Khi đẻ trứng,&nbsp;</span></font></span></span><a href="http://kienthuc.net.vn/tags/ca-sau.html" style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(0,0,0);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(255,102,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:14px/20px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:0px;TEXT-DECORATION:none;MARGIN:0px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:0px;TEXT-INDENT:0px" target="_blank"><span style="color:rgb(0, 0, 0);"><font size="4"><span style="background-color: rgb(255, 255, 255);">cá sấu&nbsp;</span></font></span></a><span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">và rùa Chrysenys picta không biết lứa con của mình sẽ là đực hay cái.</span></font></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci3.googleusercontent.com/proxy/CogaitIgIhMAM2iOEp3wUCYMgjkGyI-k6VEAob7DX9458oiGQnsDuSluMcDvoioP_7QilzGKHj2kjdM3geP1HzzRUKt0CfHqGfDhJb0nyF0lHW5mOXglIADS3ohbfwDNm7MEvA=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/casa_ofpn.jpg" /></font></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">Cá sấu châu Mỹ (Alligator) được đưa vào nhiệt độ cao nở ra hầu hết con đực, còn nếu ở nhiệt độ thấp thì cho ra hầu hết con cái.</span></font></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci6.googleusercontent.com/proxy/TvIvTvswAW03ErYiXA_FkxJFJPUqE5svG9KDPHvWXa5NavLR8FE_NUiU13y_TRx52UnnSEVIaqtqnjaNUfF7YLwGfrSTIMRjn7qKfLgSyJA77ANYSEqZm9WjTjDQgeVPuAQ7k5uAh4BWiOinI7BoI07LEpcmZjmL7keVCWKRHOQBGzvegbCENgqhlkklbln6SA=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi3kienthuc_dcdz.jpg" /></font></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Đối với rùa thì ngược lại. Trứng rùa ở nhiệt độ dưới 28 độ C sẽ nở thành con đực, trên 32 độ C nở thành con cái. Điều này do hormon, nhiệt độ, ánh sáng... quy định.</font></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci4.googleusercontent.com/proxy/R0PZQRSqkGuZw6SW1jalnsG8K4qk9hXpqMGnQddT4wG9tl02M4t8xKbgm0UCfkARhnom8GrRi6ZeQ1NWnCb-WKGcd3I_AH3ujBf5v5kd5hKS-dp9QWS4LZWaslGufiqw9kME9YYOu7ruxSvn4JURIXiiLx1x9oxEIklrx34i6LNzFnvqrdW0NPx2dbu8XmU0lA=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi4kienthuc_yzwq.jpg" /></font></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Trong thế giới động thực vật, việc có cùng một lúc hai giới tính lại rất phổ biến và hoàn toàn bình thường. Cá hề là ví dụ điển hình, trong một đàn chỉ có một con cái và con đực lớn nhất làm nhiệm vụ giao phối, đẻ con cho cả đàn.</font></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci3.googleusercontent.com/proxy/De3NYo04L-jamJ9ydkzfEWRSJsJUKh1WzthMbbBWy2MLzdaTwZ8vLTdNDNifG_dio933NaW30ouN3p5cB0tLPUF0DU3NX8G4ZKCnmD17WJCWIUWbRvmQ6LsHP99ZUTNsyB_IkA=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/cshe_jooy.jpg" /></font></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Khi con cá hề cái chết, con đực sẽ… biến thành con cái và tiếp tục thực hiện<span>&nbsp;</span></font></span><a href="http://kienthuc.net.vn/tags/giao-phoi.html" style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(0,0,0);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(255,102,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:14px/20px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:0px;TEXT-DECORATION:none;MARGIN:0px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:0px;TEXT-INDENT:0px" target="_blank"><font size="4">giao phối</font></a><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><span>&nbsp;</span>với con đực tiếp theo trong đàn.</font></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci5.googleusercontent.com/proxy/OwVKyJ0xOLq8n9LCdUGcfHyJ4zDhZcSyZbVpHSpAzmeVX9HyP_u0OaCudp8JFkepk68NHKbs9nGkOAeGqDq_4AAN0uP8-2ZKVwr6zUEjhWbEm2pmRToQlZQWjJwCrTb1rxhlrqmRFnZXw8QlWt8KjCn9cCITLvY0cs-zlWOEfpQnZsm_w6VrjINdLMbVdPQ3-w=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi5kienthuc_jzcj.jpg" /></font></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Loài cá hề hai sọc Amphiprion bicinctus thường sống ở biển Đỏ. Khi hai con đực gặp nhau, một trong hai con lập tức biến thành &quot;quý cô&quot; hấp dẫn, mời gọi con kia giao hoan. Chỉ trong tích tắc, giới tính của sinh vật đã được thay đổi kỳ lạ.</font></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span 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src="https://ci6.googleusercontent.com/proxy/EV8OgdswiGCyjmNhJyE38tqbTMTiPha86BlbkpY-PWzbMH14QZoVx1Ul0OaMTmMnBh7ovHzuGlh24u-uGfoyFvdhlcU9k9umlfEB-c6lQWYiYnDptl3NSlOFV15BS4rb1H5OO8klc569HqclEfY09nI_EEX6ocABN4HFwsxm8l2QY3jI5IMtnJrQIO86ZB3V0A=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi6kienthuc_vjlx.jpg" /></font></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Các nghiên cứu khoa học cho thấy, do chịu ảnh hưởng của ô nhiễm môi trường, loài gấu trắng Bắc cực cũng đã bị thay đổi nội tiết tố, dẫn đến biến đổi giới và khó khăn trong việc sinh sản.</font></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci3.googleusercontent.com/proxy/uHPkwJJJXtGpD5B4X61qams6_tODUHj_YuG5-fr28A1Mm_6Qweaok5up3oGnwNcwN4HD8otwF35KKXV8heQG_5zACmmUi-7-IlNjKaJsGkIscsNUXCckdoLiCInU7d2h9BJCoc7WWvcmhqDuPqXc7odfJMjoOrw-BgFRp2ZLrJHqdZMVvxJNXC2NgnE663240g=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi7kienthuc_evti.jpg" /></font></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Con rận nước (Daphnia), một loài giáp xác nước ngọt, cũng chuyển đổi giới tính nhanh như chớp mắt. Khi ao hồ đầy ắp nước và đủ thức ăn, tất cả đều là con cái. Nhưng khi thức ăn hiếm hoi và quân số quá đông đúc, những con đực xuất hiện và giao phối với con cái. Con cái ấp trứng và lại chuyển thành đực nếu không gian càng giới hạn hơn.</font></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci6.googleusercontent.com/proxy/pzVmn5F-romXjcQSoXJmF6V6Kj5OCNm0hr0c4W6U28Ju9JoouhXvm9ejAsjQi-QQ9MciIelw_X5IE898swYlM1StHPH-Jn_V4LL7SJN2GE4zqzSL3A296AWt1swLjncFGU-i6=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/ran_timt.jpg" /></font></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Nếu môi trường thoáng đãng hơn, những con cái chăm chỉ lại chiếm 100% quân số, vì những con đực đã biến mất, hay nói đúng hơn là lại chuyển thành cái.</font></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci5.googleusercontent.com/proxy/ZGfA_PvYWxH0TCDWjREdWm00AmQ9RDAojK0QozI77UrA7I5L_ltWh0-jQSdOGv5GF7rDIzeTXbqk6hOAXl96tYtY3vY49KQCVShhNx241RQ0_hlwUmMUptvDkdAXkPzowTgslJYJQEJH0A-OsMcDfmL6SfXvJ0nnpQgGW-jspUDk2H4-n3wWnn6LMNGpdk_r-g=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi8kienthuc_qldw.jpg" /></font></span></span></span></span></span></span></span></span></span></span></div><div 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Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4">Các sinh vật ngành chân khớp (côn trùng, giáp xác và nhện) chuyển giới kỳ cục hơn. Con của chúng có khi bị quyết định giới tính tùy thuộc vào những loại ký sinh trùng bám trên mình.</font></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><font size="4"><img src="https://ci3.googleusercontent.com/proxy/sETHqvv7B80e2SqzIbCLl2aTHOWeJL_dGAX55-z0Ry3msw9tZgSV24w_KuDzy0wmftq3vXv9AP9n_z7G3goCAkfoPt4ryug3v9jg7F7Q3lmlLhpoQ1CLNYmiN0chvFkrG45W9OBxmeCgvMGK-QR17cDtjTs0cWSok1UdWCjtAIrjoj4LBlDyoitnmZ3spFxpCQ=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi9kienthuc_leze.jpg" /></font></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color:rgb(255, 255, 255);">Hiện tượng &quot;dương trước âm sau&quot; của loài thỏ biển Aplysia dactylomela cũng là một trong những minh chứng động vật chuyển giới được biết đến nhiều nhất. Sinh vật là một loại thân mềm không vỏ, nhưng phía trước thân là con đực, trong khi phía sau lại là của con cái. Quái trạng giúp nó thoải mái &quot;giao tiếp&quot; với bất cứ đồng loại nào.</span></font></span></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px 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5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color:rgb(255, 255, 255);">Kỳ thú hơn nữa là nhiều loài sên biển khi cần tránh các cuộc xung đột đã tự nguyện ép mình từ &quot;nam nhi&quot; thành kẻ chân yếu tay mềm cho yên chuyện.</span></font></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span 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style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color:rgb(255, 255, 255);">Khi lươn vừa sinh ra thì bên trong tất cả các cá thể đều là buồng trứng, tất cả đều là giống cái. Sau khi lươn phát dục, bắt đầu đẻ trứng thì trong buồng trứng sẽ dần dần biến đổi. Tổ chức tế bào sinh ra trứng trước đây dần dần biến đổi thành tinh hoàn, sinh ra tinh trùng, lươn cái cũng liền biến thành lươn đực và cơ thể phóng ra tinh trùng.</span></font></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> &nbsp;</div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span style="WHITE-SPACE:normal;TEXT-TRANSFORM:none;WORD-SPACING:0px;FLOAT:none;COLOR:rgb(255,255,255);FONT:14px/20px Arial,Helvetica,sans-serif;DISPLAY:inline!important;LETTER-SPACING:normal;BACKGROUND-COLOR:rgb(0,0,0);TEXT-INDENT:0px"><span 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src="https://ci6.googleusercontent.com/proxy/q5GH-14jIXauI8mxk8fPJT6oWP6zS1PlDZnLXlkUBj1GfrmyRA0b3fcGier_hc5qwop_pCOH6SQ4l87aTJ6ttCcxx-c9ce7i-qcC5ITy_Z9N_vWPE5UlxZH1yucETgNvDT0RuErd_SV1RzOOUDYYwwglTtXirlBXJsHRkHu2uOnbmGpfNyrQru5j-TvEV2glDgk=s0-d-e1-ft#http://cms.kienthuc.net.vn/zoomh/500/uploaded/luuthoa/2014_10_01/chuy%E1%BB%83n%20gi%E1%BB%9Bi/chuyengioi12kienthuc_beva.jpg" /></font></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div><div style="BORDER-TOP:0px;BORDER-RIGHT:0px;BACKGROUND:rgb(255,255,255);WHITE-SPACE:normal;BORDER-BOTTOM:0px;TEXT-TRANSFORM:none;WORD-SPACING:0px;COLOR:rgb(0,0,0);OUTLINE-WIDTH:0px;PADDING-BOTTOM:0px;PADDING-TOP:0px;FONT:bold 16px/22px Arial,Helvetica,sans-serif;OUTLINE-STYLE:none;PADDING-LEFT:5px;MARGIN:0px 0px 5px;BORDER-LEFT:0px;LETTER-SPACING:normal;OUTLINE-COLOR:invert;PADDING-RIGHT:5px;TEXT-INDENT:0px"> <span style="color:rgb(0, 0, 0);"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><span style="white-space: normal; text-transform: none; word-spacing: 0px; float: none; font: 14px/20px Arial,Helvetica,sans-serif; display: inline ! important; letter-spacing: normal; text-indent: 0px;"><font size="4"><span style="background-color: rgb(255, 255, 255);">Loài trai Lissarca miliaris ở Nam Cực sở hữu cơ quan sinh dục đực khi chúng còn nhỏ, nhưng biến thành con cái trong giai đoạn trưởng thành. Sự chuyển đổi giới tính là đặc điểm khác thường đối với động vật nhuyễn thể hai mảnh vỏ ở Nam Cực</span></font></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></div>
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				<strong>Tác giả bài viết:</strong>
				Thanh Nguyen
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