Why are sharks important to the food chain?

Answer 1

sharks play important role in the ecosystem and without them our ocean would be toxic and filled with sick and dying fish. Sharks are at the top of the food chain so without them the whole ocean ecosystem would fall apart

Answer 2

their valuble because if sharks wernt there then the whole ecoststem will fall down

Answer 3

Do you have any idea how many fish there would be if sharks weren't around? We would have to start just killing them off because they'd be literally filling up the ocean.