Chordates

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Across
  1. 2. Jawless fish
  2. 6. Warm blooded animals that give live birth
  3. 7. Fish with jaws and teeth
  4. 8. Cold blooded
  5. 10. Animals with pouches
  6. 12. Feathered Monotreme
  7. 13. Biological name of birds
Down
  1. 1. Small flying mammal
  2. 2. Animals that live on land and water
  3. 3. Sharks and stingrays
  4. 4. vertebrates
  5. 5. nourish their young internally
  6. 9. Large bony fish with teeth (Not a shark)
  7. 10. animals that lay eggs
  8. 11. Small bird that cannot fly