Animal Classification

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Across
  1. 6. someone who studies the classification of living things
  2. 8. has a backbone
  3. 9. does not have a backbone
  4. 10. uses the environment to help control their body heat
Down
  1. 1. Lives on both land and water
  2. 2. a major group that living things can be classified in
  3. 3. These animals have gills and fins
  4. 4. creates their own body heat
  5. 5. Cold blooded animal that has scales and lays eggs
  6. 7. This type of animal is warm-blooded, has fur or hair, and give live birth
  7. 11. A warm blooded vertebrate that lays eggs and has feathers