fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 9 个月前The miracle of childbirthmander.xyzimagemessage-square48fedilinkarrow-up1387arrow-down114
arrow-up1373arrow-down1imageThe miracle of childbirthmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 9 个月前message-square48fedilink
minus-squareShdwdrgn@mander.xyzlinkfedilinkEnglisharrow-up8·9 个月前My reply was more about humans not having a penis bone, although most primates do.
My reply was more about humans not having a penis bone, although most primates do.