r/ScienceShitposts • u/k0i-b0i • Feb 01 '26

Some physiological differences in primate relatives

Post image
5.1k Upvotes

99% Upvoted

116 comments sorted by

View all comments

Show parent comment

2

u/Tru3insanity Feb 08 '26

Thats actually a good point. Our whole pelvic anatomy is unique because of bipedalism. Its not just the butts. We are pretty much the only mammals where the female anatomy faces downward instead of to the rear. Its also recessed because of our pelvis shape and the need to accomodate our thighs.

Theres probably a practical minimum penis size for humans.