animal adaptation

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Across
  1. 2. animals that no longer exist
  2. 8. behavior that helps an animal survive in its environment
  3. 9. an animal that hunts and eat other animals
  4. 10. an animal that is taken and eaten
  5. 11. the movement of a group of one type of animal from one region to another
  6. 13. where an animal lives
  7. 14. animals without a backbone
  8. 15. using adaptations to live
Down
  1. 1. features passed from one generation to the next
  2. 3. an animal is born with it and doesn't have to learn
  3. 4. animals with a backbone
  4. 5. helps the animal blend in to its environment
  5. 6. a way of reacting to a certain set of circumstances
  6. 7. period when an animal goes into a long sleep
  7. 12. when an animal makes itself look dangerous to protect itself