gedaliyah@lemmy.world to Today I Learned@lemmy.worldEnglish · 13 days agoTIL humans are the only animal with a chin. We aren't sure why.www.smithsonianmag.comexternal-linkmessage-square158fedilinkarrow-up1492arrow-down114
arrow-up1478arrow-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 · 13 days agomessage-square158fedilink
so yes?