Across
- 3. has backbone
- 6. lays leathery eggs
- 9. backbone for vertebrates.
- 10. animal that flys and has feathers
- 11. body segmented internally
- 13. inverterbrates with legs
- 15. something that dosent lay eggs.
Down
- 1. inverterbrates with spongy skin it also has holes to breathe
- 2. has no backbone
- 4. a slimy animal lives on land spens most of time in water
- 5. has skeleton on outside of body
- 7. altough blind and naked they crawl to there mothers pouch
- 8. has tenticles inverterbrates
- 12. shell and soft skin
- 14. skin covered in scales