Either A: Their fins, for fin soup or B: Overpopulation
no they do not eat sharks because a shark is to big for them to eat but they can kill sharks
No they do not.
No, sharks kill more.
no.
No.
yes great white sharks eat other sharks
Any type of sharks.
Dolphins are known to defend themselves against sharks and have been observed to chase them away in the wild. In some cases, dolphins have been known to injure or even kill sharks in self-defense or during competition for food. It is not common for dolphins to actively seek out and kill sharks as their primary source of food.
Sharks aren't normally prey, but things that will kill a shark are humans and other sharks.
with their noses
No they don't.
To eat