Left-handedness

If someone is moving clumsily, we often say he or she has two left feet. But what does our left side have to do with being clumsy?

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Proof of evolution on our body

We can find direct proof of Darwinian evolution in our environment or even on our own body.

Vücut bölümleri

Görüntüde insan vücudunun bölümleri bir erkek model üzerine tanıtılmaktadır.

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