TIL humans are the only animal with a chin. We aren't sure why.
TIL humans are the only animal with a chin. We aren't sure why.
www.smithsonianmag.com A Chin-Stroking Mystery: Why Are Humans the Only Animals With Chins?
It's an evolutionary conundrum, and scientists are still divided over the answer
![A Chin-Stroking Mystery: Why Are Humans the Only Animals With Chins?](https://lemmy.world/pictrs/image/371fdc9e-17ca-43b2-bce5-12ca64250649.png?format=webp&thumbnail=256)
You're viewing a single thread.
All comments
128
comments
62 0 ReplyPeak humanity
29 0 ReplyThe New Chad
12 0 Reply
128
comments
Scroll to top