gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 5 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square158fedilinkarrow-up1489arrow-down114
arrow-up1475arrow-down1external-linkTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comgedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 5 days agomessage-square158fedilink
minus-squareolafurp@lemmy.worldlinkfedilinkEnglisharrow-up1·5 days agoI think this is plausible, also the fact that when you lean your head a little bit forward you expose the front of the skull which is the thickest part while the chin prevents people from punching your neck.
I think this is plausible, also the fact that when you lean your head a little bit forward you expose the front of the skull which is the thickest part while the chin prevents people from punching your neck.