yes. all mammes are, exept for the platapus.
Killer whales live in a marine environment.
Killer whales still live. They live for about 50 or more years.
Yes killer whales give birth to live young. They are warm blooded mammals just like us.A killer whale will give birth every 3-10 years and they have a gestation period of about 17 months.
Killer whales can live from 50 to 80 years old
no
Killer whales can live about 80 years in the wild; and about 20 years in capitivity.
Killer whales live in the open oceans, and don't make a home.
killer whales are mammals but they can not live on land beacause they are to big and can not walk with flippers.
Antarctica
in alabama
Yes
Yes, killer whales live in groups called pods