We can help clean the water after nasty oil spills and get help if we see an animal being injured.
No, the killer whales didn't eat everything do they see...
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
dolphins are not called killer whales or if they are its because there far away and carnt see properly
Please see the related link below, for a great picture of a killer whales tale.
They have excellent vision in or out of water.
Not all whales, but Killer Whales can, and have eaten Polar Bears. Polar Bears are one of the many animals that Killer Whales eat. See related links below for others.
There have been at least 13 news worthy industrial oil spills in 2010, and many minor spills. See related questions:
The killer whale is not an endangered species! See IUCN Redlist for details on this species.
They are not threatened. See IUCN Redlist for details.
killer whales do they have good theeth. and how are thair see cann
YES go see them in seaworld and you'll know