Across
- 3. marsupial
- 6. cold blooded
- 8. flightless bird
- 9. bony fish
- 11. pink feathers
- 12. spiky skin
- 15. feeds milk to baby
Down
- 1. skin made into handbags
- 2. lay eggs in water
- 4. can fly
- 5. exoskeleton
- 7. big teeth
- 10. make venom
- 13. common pet
- 14. jawless
