ech hem...well... its so they can rip ur hand off(or eat) or ripp your hand off. betta fish have many rows of SHARO teeth and if they get angry they will bite u.a betta fish bit me oncelr.
everybody has a water buffalo.yours is fast but mine is slow
-larry
Sharks, barracuda, piranhas, and some other fish have sharp teeth, to grab, tear, cut, and eat other fish and animals.
Sharp teeth.
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
Killer whales have sharp teeth's seals,and they have canine teeth. Polar bears have sharp teeth's fish,and the also have canine teeth
Well everyone should know that one by now, the answer is a piranha or maybe a pike, Zanders, Barakuda.
sharp teeth
piranhas
they use their teeth for nothing they swallow fish
to protect there home and them self