Why did humans evolve to walk on two legs?

Animal Expert

Posted on 2022-01-14 06:05:01

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Scientists claim that walking on two legs was one of the keys to human development from ancient apes-like ancestors. Walking with two legs saves energy and allows you to use your arms for activities such as hunting, making simple tools, and interacting with objects.

When did humans walk on both feet?

From at least 6 to 3 million years ago, early humans combined apes and human-like movements. Fossil bones, such as those seen here, regularly record a gradual transition from climbing to erect bipedalism. Sahelanthropus may have walked on two legs. 2021

Why can't humans walk on all fours?

We (and some apes) started bipedalism too long ago to maintain their skeleton in a formation that comfortably supports walking on all fours. Now our arms are very short and our spine is out of shape (especially at the neck), encouraging us to walk on all fours.

Why did humans evolve to walk on two legs?

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