@gedaliyah@lemmy.world to

Today I Learned@lemmy.worldEnglish • 6 months ago

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

www.smithsonianmag.com

cross-posted to:
til@lemmy.ca

479

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 • 6 months ago

cross-posted to:
til@lemmy.ca

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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7•
edit-2
6 months ago
I scratch my cats chin all the time. What are you on about? (Edit: I be wrong. There’s no chin there)

https://cdn11.bigcommerce.com/s-8be44/images/stencil/1280x1280/products/2549/4697/CatSkeletalAnatomy__24888.1345374154.jpg?c=2
- AwesomeLowlander
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  7•6 months ago
  Jaw vs chin, I’m guessing the difference is fairly small.
  - @PythagreousTitties@lemm.ee
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    4•6 months 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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