cross-posted from: https://lemmy.world/post/33847388
“When you really break it down, it’s like trying to sing while you’re starving.”
cross-posted from: https://lemmy.world/post/33847388
“When you really break it down, it’s like trying to sing while you’re starving.”
I dont think whales ever had legs. the lungs were a neofunctionalization of digestive tissue like swim bladders
Whales and other cetaceans evolved from land mammals.