vertabrates

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Across
  1. 3. lots of holes
  2. 5. can fly
  3. 8. 4 pairs of legs
  4. 9. meow
  5. 12. have spikes
  6. 13. produces air
  7. 14. lives in water and has gills
  8. 15. scaley skin
  9. 16. mans best friend
  10. 17. have a fin on their back
Down
  1. 1. they have tentacles
  2. 2. they have well developed internal organs
  3. 4. 5 pairs of legs
  4. 6. 3 pairs of legs
  5. 7. can jump high
  6. 10. type of jawless fish
  7. 11. many body segments