The orca is actually not a true whale, but is a member of the dolphin family. Strange, perhaps, but true. Though it isn't actually a whale, the killer whale or orca, is an apex predator. It eats whales, sea lions and seals, but really has few enemies other than man. It is an efficient predator that can learn quickly, and it is smart and adaptable. The orca is one of the most lethal hunters in the seas.
For more information, a link is provided to the Wikipedia article on the Orca.
The Killer whale, not because it actively goes out to hurt humans, but because they are protective of their calves. Also because if your swimming in the ocean, you could be mistaken for their natural prey (the seal).
No, whales are not the deadliest animal in the sea. List of deadly sea animals (from most deadliest to less deadly): 1. Box Jellyfish 2. Marbled Cone Snail 3. Blue-Ringed Octopus 4. Stonefish 5. Yellow-Bellied Sea Snake See this website for more information: http://www.scienceray.com/Biology/Marine-Biology/Five-Deadly-Sea-Creatures-of-the-World.168331
While all whale are carivorous, there are very few events in which whales have ever attacked humans, except in self defense.
The Tiger Shark
killer whales
The land animal which is most closely related to whales is the hippopotamus.
Orcas are the most fastest animal in the sea with speed up to 30 mph (48km)
whales
The Sea Wasp is the most deadly stinging animal. This is a type of box jelly and can kill you in under 3 minutes.
There are several sea mammals: Dolphins, porpoises, killer whales (orca), seals, walrus, manatees, dugong, seaotters, whales, and sea lions are the most widely known.
The most well known animals such as: sea turtles most whales most sharks herring cod
most likely elephants they are the biggest land animal that is highly endangered or whales the bigest sea animals.
Whales and other sea creatures
They are prey to hammerhead sharks and killer whales.
Blue Whales are the largest.
of course whales get cancer! any animal with cells has the potential to get cancer.
sharks