to protect there home and them self
Lampreys have rows of small, sharp teeth on their tongues and sucker-like mouths which they use to attach themselves to the fish. They then rasp away the flesh of the fish using their teeth and feed on the blood and bodily fluids.
The kind of fish that has razor-sharp teeth is the barracuda.
Sharp teeth.
the rare slug fish.
As sharp as a brand new knife...
Bottlenose Dolphins eat a lot of fish. And need Sharp teeth to Catch them with.
Every fish is carnivorous mentallity Janine
whale
Yes
Apart from sub-species specializing in eating fish - like the Gavial - croc and alligator teeth aren't very sharp. They rely more on bite force to get penetration and grip, then the death roll to tear their prey apart into chunks that can be swallowed.
No, not all fish have sharp teeth. Some fish have teeth specialized for grinding or crushing their food, while others have no teeth at all and feed using other methods such as suction or filter feeding.
No stingrays do not have teeth. But vaccum-like mouths that suck small crusations like Shrimp inyo their mouths. No stingrays do not have teeth. But vaccum-like mouths that suck small crusations like Shrimp inyo their mouths.