The tonne.
the killer whale would win
A killer whale, easily. They are three times the size of a Walrus and a Walrus has no teeth.
No
A killer whale would win all the way. The biggest specie of hammerhead shark the great hammerhead can measure up to 6.1 metres where as an adult male killer whale can measure from 6-9.7 metres so killer whales are usually bigger and packed with muscle. As well as this a killer whales are faster with a top speed of 35 mph whereas a hammerhead can swim at about 25mph also the killer whale can put a hammerhead shark into tonic immobility.
the shear size and strength of the killer whale would own the polar bear
nothing
Definitely the killer whale, as it has been recorded that some killer whale pods actively hunt great white sharks.
A killer whale would
Killer whales are the largest type of dolphin. As the killer whale is the largest type of dolphin and some killer whales eat dolphins and other marine mammals the killer whale would win against any other type of dolphin. thats true but it depends on one thing if the dolphins alone dolphins do attack sharks but in groups so if the dolphin was alone yes the killer whale would win but in the froup i got to give it to the dolphins
A killer whale, obviously. You only need to look at their size difference to know that.
killer whale because you'll have an awesome death because it's so huge
Dolphin's are quicker swimmers, but killer whales are killer. I dunno.