@fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish • 4 months agoPlatypusesmander.xyzimagemessage-square133fedilinkarrow-up11.13Karrow-down112
arrow-up11.12Karrow-down1imagePlatypusesmander.xyz@fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish • 4 months agomessage-square133fedilink
minus-squareDr. WeskerlinkEnglish24•4 months agoI’m curious now how a mammal develops in an external egg. The process seems so weird.
minus-square@loaExMachina@sh.itjust.workslinkfedilinkEnglish17•4 months agoI think they might’ve diverged from therians (placentals+ marsupials) before their ancestors became viviparous.
I’m curious now how a mammal develops in an external egg. The process seems so weird.
I think they might’ve diverged from therians (placentals+ marsupials) before their ancestors became viviparous.