there teeth
Sharks are covered in skin. Sharks have a covering of dermal denticles that protects their skin from damage and parasites in addition to improving their fluid dynamics.
There are a few species of animals with hard skin that protects them. These include the hippo, rhino, lizard, and sharks.
Whales have few enemies, them being humans, sharks and other whales. They use their sizes and layers of fat to protect themselves.
To protect their eyes from being injured or getting debris in there. Most sharks actually do this, not just white sharks. Or have a protective film that covers their eyes like an eyelid. Also they do this while feeding as well as fighting. The best answer that marine biologists have come up with is that sharks eyes are very sensitive and by rolling them back it protects them from what might hit their eyes.
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
it protects itself by attacking other things or hidingHammer head sharks protect themselves just the way real sharks do...as many people say sharks only attack humans because they mistake us for seals or other animals and the attack without knowing that we are humans not animals and they bite on us and use us for just another dinner
lots of different islands and small sea animals. No big animals like sharks can get in because the devils mouth is a coral reef that protects the inner islands.
Nurse Sharks, Lemon sharks and Hammerhead Sharks
Tina Anton has written: 'Sharks, Sharks, Sharks' -- subject(s): Juvenile literature, Sharks 'Sharks, Sharks, Sharks (Real Reading)'
There are three species of sharks known to eat starfish. These sharks are the Nurse sharks, Horn sharks and Port Jackson sharks.
Mako sharks, thresher sharks and Great white sharks
megalodon sharks, great white sharks, frilled sharks, thresher sharks, tiger sharks, sand tiger sharks, lemon sharks, bull sharks, whale sharks, basking sharks, lepord sharks,black tip sharks. there is 12.