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Why Do Humans Walk On Two Legs? [Solved]
Scientists claim that walking on two legs was one of the keys to humans’ development from ancient ape-like ancestors. Walking on two legs saved energy and allowed the arms to be used for activities like hunting, crafting simple tools and interacting with objects.
Why do we stand on two legs? | BBC Ideas
Very few creatures in the animal kingdom stand on
Why Do Humans Walk On Two Legs?
You have been
Why Do Humans Walk On Two Legs?
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