3 ms·
One obvious local sticking point is mammalian cervical vertebrae (a couple critters have more or fewer, but basically you're stuck at 7 whether you're a rat or
by GFK_of_xmaspast 11y ago
One obvious local sticking point is mammalian cervical vertebrae (a couple critters have more or fewer, but basically you're stuck at 7 whether you're a rat or giraffe)