mmrrbbee t1_ixkh886 wrote
Reply to comment by Throwawaycuzawkward in TIL that ruminants, such as cattle, sheep, and giraffes, do not have a top row of front teeth. They instead have a dental pad where gums meet directly to their bottom row of front teeth. by gmnitsua
Teeth are just fish scales that evolved to be on the inside. The bones In our arms and chest are the same as 400 million year old fish, same as the bastards that came up on land, doing push ups the whole way. Fkrs
Viewing a single comment thread. View all comments