vertebrates and invertebrates

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Across
  1. 2. a name for most animals
  2. 6. a skeleton outside the body
  3. 7. animals with no backbone
  4. 10. cold blooded animals with scales
  5. 12. animal with no nucleus, e.g bacteria
  6. 13. hippopotamus amphibius
  7. 14. an animal with a shell
Down
  1. 1. warm blooded animals
  2. 3. lives on land and water
  3. 4. a skeleton inside the body
  4. 5. toadstools, mushroom
  5. 8. animals with a backbone
  6. 9. backbone for vertebrates
  7. 11. homosapiens