Hofmaimaier@feddit.org to Science Memes@mander.xyzEnglish · 5 个月前How about the digestive system?feddit.orgimagemessage-square168linkfedilinkarrow-up1634arrow-down130
arrow-up1604arrow-down1imageHow about the digestive system?feddit.orgHofmaimaier@feddit.org to Science Memes@mander.xyzEnglish · 5 个月前message-square168linkfedilink
minus-squareNachBarcelona@piefed.sociallinkfedilinkEnglisharrow-up3·5 个月前That’s topologically not a hole, your bladder like you lung is on the outside/surface.
Plus a hole for peeing i hope
Peeings over rated
That’s topologically not a hole, your bladder like you lung is on the outside/surface.