2. whales By Brian Mcniven

3. Whale facts They breath air through their blowholes into their lungs. Whales are the only mammals that live their entire lives in the water. Whales have a four chambered heart. Whales are warm blooded.

4. Blue whale They grow to 94 feet tall. They eat 4 tons of tiny krill every day. Adult Blue whales have no preadators exept man. Blue whales feed through baleen.

5. Basilosaurus They are a primitive exitinct whale. They had a tiny head. They were about 82 feet long. They had a pointed snout with teeth.

6. Ambulecetus An extinct mammal the size of a sea lion. They weighed about 650 pounds. It had long powerful jaws with shark like teeth. They had a small brain.

7. Orca Is a toothed whale that is a efficent preadator. Their only enemy is human beings. Orcas live in close knite like pods. They belong to a family of dolphins.

8. Diagram of an orca whale flukes Dorsal fin flipper eye blowhole ear