Dasus@lemmy.world to Showerthoughts@lemmy.world · 11 months agoNails are just vestigial claws.message-squaremessage-square18fedilinkarrow-up144arrow-down15
arrow-up139arrow-down1message-squareNails are just vestigial claws.Dasus@lemmy.world to Showerthoughts@lemmy.world · 11 months agomessage-square18fedilink
minus-squareTheTechnician27@lemmy.worldlinkfedilinkEnglisharrow-up4·11 months agoThere’s still debate over how exactly teeth originated.
minus-squareSandmanXC@lemmy.worldlinkfedilinkarrow-up16·edit-211 months agoSorry but it’s pretty well established that teeth developed because our skeletons wanted some air.
minus-squarelatenightnoir@lemmy.worldlinkfedilinkarrow-up3·11 months 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.