Tag Archives: harmones

Human chin came from evolution, not because of chewing, says study

Unlike the nearest species to homo sapiens such as chimpanzees or erstwhile Neanderthals, only humans or homo homo-sapiens have chins and it was long believed that this was by virtue of our constant chewing or eating ability. But a new study shows that it was not due to mechanical forces but resulted from an evolutionary adaptation involving face size and shape. ...

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