Modern humans arose after 2 distinct groups in Africa mated over tens of thousands of years
Modern humans arose after 2 distinct groups in Africa mated over tens of thousands of years
www.livescience.com Modern humans arose after 2 distinct groups in Africa mated over tens of thousands of years
Modern humans may descend from two or more genetically distinct streams that split but continued to occasionally mix over time in Africa.
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That's one heck of a long sex party.