By: The Superstar
Killer whales are very active, a lot of killer whales are friendly.
Killer whales are very vicious, they are at the top of the food chain in the ocean.
Killer whales are mammals just like us, but they travel in groups called pods. Killer whales cannot breathe underwater for a long period of time. They have a whole in the forehead called a blowhole. They can stay underwater for 10-15 minutes.
This is the whale from 50 million years ago. Whales are actually apart of the dolphin family.
A whales body part