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Title: According to this evolutionary tree, approximately how many years ago did humans Post by: mikael on Apr 25, 2014 According to this evolutionary tree, approximately how many years ago did humans and orangutans share a common ancestor?
A) 1 million years ago B) 7 million years ago C) 12 million years ago D) 20 million years ago Title: Re: According to this evolutionary tree, approximately how many years ago did humans Post by: ehd123 on Jun 4, 2014 D) 20 million years ago
Title: Re: According to this evolutionary tree, approximately how many years ago did humans Post by: mikael on Jun 4, 2014 Thank you.
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