they use their teeth and their tail to hit people with and bite with their powerful jaws
they protect by biting.
they stuff them up there shark butt
A bull shark protects itself by biting.
The gills of a shark (and other fishes) extract oxygen from the water, allowing the shark to breath.
They bite. Most shark attacks occur when the person is threatening the shark.
by kill their self by kill their self
They protect them self with there claws and there jaws
by biting
they use their tronk to protect their self
they protect their self from camaflage
You sure do what you have to do to save your life if attacked by a shark.
their teeth.