themaninblack@lemmy.world to Memes@lemmy.ml · 10 months agoPragernantlemmy.worldimagemessage-square19fedilinkarrow-up1226arrow-down13
arrow-up1223arrow-down1imagePragernantlemmy.worldthemaninblack@lemmy.world to Memes@lemmy.ml · 10 months agomessage-square19fedilink
minus-squareTavarin@lemmy.calinkfedilinkarrow-up1·10 months ago so does the fetus technically not have a skeleton before then? The cartilaginous pre-bones would still be a skeleton. Sharks have skeletons, but don’t have any bones for example.
The cartilaginous pre-bones would still be a skeleton. Sharks have skeletons, but don’t have any bones for example.