I think to bite and chew sea plants and other types of food. Good luck on your project if you are doing one.
they use their teeth for nothing they swallow fish
dolphins swallow the fish their teeth are useless
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.
Many fish do have teeth.
to eat fish and other food items
The Wolf Fish has 400 teeth which is 4 times the amount as the piranha fish.
dolphins do use them. they use them to catch fish and to tear things apart.
they do but they don't usually use them they use them to tear things apart and catch fish
In fish, teeth serve various functions depending on the species. They are primarily used for capturing and holding prey, aiding in the consumption of food, as many fish are carnivorous. Some fish, like herbivores, use their teeth to scrape algae off surfaces, while others may have specialized teeth for crushing shells. Overall, teeth play a crucial role in a fish's feeding strategy and survival.
Dolphins are hunters and they use their teeth to seize hold of their prey, which is usually fish.
to bite thier jelly fish food
They use their bill for catching all sorts of fish and they have no teeth so they squieeze the fish to death in their bill.