Dasus@lemmy.world to Showerthoughts@lemmy.world · 1 month agoNails are just vestigial claws.message-squaremessage-square18fedilinkarrow-up146arrow-down15
arrow-up141arrow-down1message-squareNails are just vestigial claws.Dasus@lemmy.world to Showerthoughts@lemmy.world · 1 month agomessage-square18fedilink
minus-squareTheTechnician27@lemmy.worldlinkfedilinkEnglisharrow-up5·1 month agoThere’s still debate over how exactly teeth originated.
minus-squareSandmanXC@lemmy.worldlinkfedilinkarrow-up16·edit-21 month agoSorry but it’s pretty well established that teeth developed because our skeletons wanted some air.
minus-squarelatenightnoir@lemmy.worldlinkfedilinkarrow-up3·1 month agoOh, thank you! Didn’t know about this!
There’s still debate over how exactly teeth originated.
Sorry but it’s pretty well established that teeth developed because our skeletons wanted some air.
Oh, thank you! Didn’t know about this!
Me neither.
Nice.