Of all Aquaman’s friends in the ocean, none are as cool as sharks. In fact, there are some pretty neat things most people don’t know:
Sharksdo not have a single bone in their bodies. Instead they have a skeleton made up of cartilage; the same type of tough, flexible tissue that makes up human ears and noses.
Unlike other species of shark, the great white is warm-blooded. Although the great white does not keep a constant body temperature, it needs to eat a lot of meat in order to be able to regulate its temperature.
Sharkswere around way before dinosaurs, around 400 million years ago. (The dinosaurs appeared in the Triassic, 245 million years ago).
Sharksnever run out ofteeth..they lose one another spins forward from rows and rows of backup teeth – A shark may grow and lose 20, 000 teeth in its lifetime!