Water Mammals

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Across
  1. 4. animals that are able to change the temperature of their body based on their environment
  2. 8. animals that eat only plants
  3. 9. long white body parts of walruses that grow from their upper jaws
  4. 12. animals that eat only meat
  5. 13. animals with backbones
  6. 14. the way whales communicate with each other
  7. 15. animals that cannot regulate their own body temperatures
  8. 16. seals have short legs that end in_____, which help them swim
Down
  1. 1. animals without backbones
  2. 2. most mammals have this type of body covering
  3. 3. I am a water mammal that lives in oceans and rivers. I have tightly packed waterproof hair
  4. 5. animals that eat both plants and animals
  5. 6. I have a streamlined body and a powerful tail that helps me move easily through water. I'm also very intelligent.
  6. 7. thick layer of fat that helps keep some animals warm in extremely cold temperatures
  7. 10. the "gentle giants" of the sea
  8. 11. a platypus is one of the few mammals that reproduces this way