Water Mammals

4. animals that are able to change the temperature of their body based on their environment
8. animals that eat only plants
9. long white body parts of walruses that grow from their upper jaws
12. animals that eat only meat
13. animals with backbones
14. the way whales communicate with each other
15. animals that cannot regulate their own body temperatures
16. seals have short legs that end in_____, which help them swim

1. animals without backbones
2. most mammals have this type of body covering
3. I am a water mammal that lives in oceans and rivers. I have tightly packed waterproof hair
5. animals that eat both plants and animals
6. I have a streamlined body and a powerful tail that helps me move easily through water. I'm also very intelligent.
7. thick layer of fat that helps keep some animals warm in extremely cold temperatures
10. the "gentle giants" of the sea
11. a platypus is one of the few mammals that reproduces this way