fossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 13 天前pee was stored in the ballslemmy.dbzer0.comimagemessage-square51fedilinkarrow-up1278file-text
arrow-up1278imagepee was stored in the ballslemmy.dbzer0.comfossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 13 天前message-square51fedilinkfile-text
https://www.newscientist.com/article/2473713-the-anus-may-have-evolved-from-a-hole-originally-used-to-release-sperm/
minus-squareflamingo_pinyata@sopuli.xyzlinkfedilinkEnglisharrow-up4·13 天前What is it with vertebrates and combining reproductive organs with the out-end of the digestive system? Don’t they get it’s gross?
What is it with vertebrates and combining reproductive organs with the out-end of the digestive system? Don’t they get it’s gross?