themaninblack@lemmy.world to Memes@lemmy.ml · 11 months agoPragernantlemmy.worldimagemessage-square62fedilinkarrow-up1799arrow-down111
arrow-up1788arrow-down1imagePragernantlemmy.worldthemaninblack@lemmy.world to Memes@lemmy.ml · 11 months agomessage-square62fedilink
minus-squareTavarin@lemmy.calinkfedilinkarrow-up1·11 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.