Vertebrates and Invertebrates

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Across
  1. 2. shrimp
  2. 5. rattlesnake
  3. 7. butterfly
  4. 9. shark
  5. 11. newt
  6. 12. cricket
Down
  1. 1. lizard
  2. 3. lion
  3. 4. firefly
  4. 6. puppy
  5. 8. flamingo
  6. 10. ant