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-square155fedilinkarrow-up1480arrow-down114cross-posted to: til@lemmy.ca
arrow-up1466arrow-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-square155fedilinkcross-posted to: til@lemmy.ca
minus-squareMonkderDritte@feddit.delinkfedilinkEnglisharrow-up5arrow-down1·4 days ago Of course we know why. So that evolution could result in the universe’s most perfect being patchwork.