Belugas, blue whales, humpback whales....most of them, in fact.
Narwal
killer whales and all types of whales
There is no difference
The Narwhal is not endangered so the guy who typed this is stupid
Blue & Killer are 2.
Killer, Hump Back Killer, Hump Back
Humpbacks, Fin whales, Bryde's whales and Gray whales, some of which are endangered species
some types of whales
They chew it with their teeth the same as we do. some types of killer whales eat small fish then there are other types that eat marine mammals like dolphins.
hump back, killer, and hump back killer
KIller Whales do not attack sharks and they do not attack anything that they see. Killer Whales only eat small sharks and fish because No creatures are mindless killers there is always a reason
pretty much all penguins