well many things 'kill sharks'
-one the cosmetics industry- they use shark liver in make up
-the fishing industry uses it's fins in shark fin soup.
-oil leakages form factories leak in the water contaminating it therefore killings the sharks.
this isn't really relevant to the question but you may be interested to know that in a Great White Sharks womb unborn pups fight each other to the death because there isn't enough food and eat each other
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.
yes great white sharks eat other sharks
no.
No.
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