Quote:
Originally Posted by Baron von Richthofen
Hi
Primates and humans share a common ancestor, one branch developed into modern primates the other branch developed into us, what caused our branch,
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I believe its because we came down from the trees and were able to use our hands more effectively instead of using them for climbing which led to development of our brains. And the reason for walking more upright was when we came out of the trees we had to stand tall to see over the tall grass.