Animal Classification

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Across
  1. 1. a group of cold-blooded animals who start out in water and then live on land
  2. 3. a group of cold-blooded land animals that has scales and lays eggs and the babies look like small versions of the parents
  3. 5. an animal that has a spine (backbone)
  4. 8. stays the same
  5. 10. to put into groups
Down
  1. 2. a group of warm-blooded animals with hair or fur that has live young
  2. 4. an animal that does not have a spine (backbone)
  3. 6. having to do with water
  4. 7. a group of cold-blooded animals that lives in water
  5. 9. a group of warm-blooded animal with two legs, feathers, and a beak