scales
sharks
Not very! It is actually the dumbest of all the sharks.THat`s a myth. Sharks have very complex brains bigger compared to there body than most fish.
yes, white sharks eat most any fish in the ocean, but not all.
Sharks aren't mammals. They are fish, and no. Lots of other fish are more poisonous. Sharks have the best attack though.
most sharks can only live in certain temperature water which is mainly warmer water and if the water got colder yes they would migrate to warmer water or they would die which is why they are having suspicions of great white sharks and other sharks coming in to Britain as the ice caps are melting.
the great white shark are most known but most sharks are these types of fish
no they cannot! they have upper and lower eyelids but they dont move, but they do have a thrid eyelid which is called the nicititating membrane which closes to protect their eyes when biting prey! SO SUCK OUT CHEESTRING YOUR FACTS ARE WRONG! dont belive cheestring facts they lieeeeee
most sharks, and orca whales
fish
Sharp-toothed fish include most species of sharks, as well as piranha, barracuda, and gars.
Its depending on the shark bigger sharks its more deeper colder water like Great Whites but there are some big sharks that do like warmer water like the whale shark smaller sharks usually like warm water because they are smaller and dont have as much meat on there bones.
yes, most sharks actually live n tropical climates