Zuriz@sh.itjust.works to Science Memes@mander.xyzEnglish · 9 days agooxygen replenished via endocardial tubessh.itjust.worksimagemessage-square6linkfedilinkarrow-up1250file-text
arrow-up1250imageoxygen replenished via endocardial tubessh.itjust.worksZuriz@sh.itjust.works to Science Memes@mander.xyzEnglish · 9 days agomessage-square6linkfedilinkfile-text
minus-squareConfused_Emus@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up7·9 days agoNow I’m curious if it used to be normally “unfolded” somewhere in our evolutionary past.
minus-squaressillyssadass@lemmy.worldlinkfedilinkEnglisharrow-up7·9 days agoSimpler animals like insects and molluscs can have tube-like hearts, so it’s possible.
Now I’m curious if it used to be normally “unfolded” somewhere in our evolutionary past.
Simpler animals like insects and molluscs can have tube-like hearts, so it’s possible.