no they bite
Beluga whales only harm a person if they are given a reason. If you instagate something or they are afraid they beluga will fight back
yes and no
sometimes sharks fight killer whales.
Most whales cannot fight (despite the fact that they're, like, the largest mammels on Earth). But Killer Whales do fight/attack/take charge of their prey - by biting.
Whales have bristles, not teeth. So no their teeth do not grow back.
A blue whale cannot fight back because it is not in it's nature to fight. The blue whale's shape allows it to swim away from any predators. A mother whales travel in groups with thier young. If an enemy attacks the baby whale. The mother whales will protect it.
Gray whales and hump back whales migrate to have birth.
they will have to fight to be safe
they never had whales in their back garden. not sure on what gave you the idea.
Yes giant squid are known to fight sperm whales and drag them down into the ocean.
Whales are vanishing due to Cpt Kirk and his crew traveling back in time to bring them to a future where there are no whales.
Whales dive to get food. They come back to the surface to breathe.