Across
- 2. Sensitivity to certain things that causes your body to sneeze or swell up
- 4. Sharp points
- 6. Personality
- 7. Birds are covered in these
- 10. To change in order to survive
- 13. Organs fish use to breathe underwater
- 16. Covered with soft fur
- 17. An animal's foot
- 19. Threatened with extinction
- 21. The sound a dog makes
- 22. A kangaroo's carrying pocket
Down
- 1. Cold-blooded animals with scales
- 3. Something very small
- 5. Level or cover
- 8. Animals that live both in water and on land
- 9. To change or to be different
- 11. Feeling scared or afraid
- 12. The stomach of an animal
- 14. Food that remains after a meal
- 15. To run very fast
- 18. A fish's organ used for swimming
- 20. The place where pet fish live
- 23. The raised part on a camel's back