![sharks, shark, apex predators](https://assets.shortpedia.com/uploads/2021/09/16/1631767648.webp?tr=w-1200,h-600,cm-pad_resize,bg-F3F3F3)
We are well aware of the teeth of the sharks. Sharks have several rows of teeth & have the capability of losing and replacing the teeth so many times in their lifetime. Sharks, as predators play an important role in the health of marine ecosystems- by eating the fishes, sharks maintain the food chain.