If they are strong they can swim faster after prey, get where the food is faster, and get faster to where the shark the can mate with is.
no they are not
no
no
Get buckets
sharks
because if you do not have it you are a wimp, #$*@! =3)
They keep the ecosystem in balance and killer whales and some sharks feed on them.
They're best friends. They use each other to benefit the ecosystem.
Orcas, or killer whales, are generally stronger than tiger sharks. Orcas are apex predators, capable of hunting large marine animals, including sharks, using their intelligence and social structures. While tiger sharks are powerful and formidable hunters in their own right, they are typically outmatched by the size, strength, and coordinated hunting strategies of orcas.
no they do not
Sharks flee from the smell of their own dead species because they don't want to die like their fellow shark.
They are hungry. Sometimes they can't get their food so they go and eat other sharks.