Today I Learned@lemmy.worldEnglish · 2 years ago

TIL humans are the only animal with a chin. We aren't sure why.

www.smithsonianmag.com

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TIL humans are the only animal with a chin. We aren't sure why.

www.smithsonianmag.com

gedaliyah@lemmy.world to

Today I Learned@lemmy.worldEnglish · 2 years ago

155

A Chin-Stroking Mystery: Why Are Humans the Only Animals With Chins?

www.smithsonianmag.com

It's an evolutionary conundrum, and scientists are still divided over the answer

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PythagreousTitties@lemm.ee
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2 years ago
Looked at wiki. The chin apparently is just the part of bone that juts out under the lower lip. So yeah, no chin on the cat.

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