Humans Have 145 ‘Alien’ Genes: Some DNA Is NOT From Our Ancestors http://buff.ly/1N2aNzx

Humans Have 145 ‘Alien’ Genes: Some DNA Is NOT From Our Ancestors http://buff.ly/1N2aNzx:

Humans Have 145 ‘Alien’ Genes: Some DNA Is NOT From Our Ancestors http://buff.ly/1N2aNzx

http://buff.ly/1N2aNzx

via Buffer March 22, 2015 at 05:07PM

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from my Tumblr http://j.mp/1FpLyb7

March 22, 2015 at 05:12PM