Across
- 2. A cold-blooded animal without a backbone that has both gills and lungs at different stages in its life cycle
- 3. Young plants and animals (Hint: pg 148)
- 7. Feature passed on to a living thing from its parents (Hint: pg 139)
- 8. Animals with backbones
- 10. Receive from a parent (Hint: pg 148)
- 11. A kind of animal without a backbone that keep soil healthy (Hint: pg 143)
- 12. Another word for 'features'. (Hint: pg 147)
- 13. Another word for 'compare'
Down
- 1. Things that animals do (US spelling) (Hint: pg 150)
- 4. Animals without backbones
- 5. Change in form during an animal's life cycle (Hint: pg 158)
- 6. Move from one place to another according to the seasons
- 9. A kind of animal without a backbone that has a hard covering outside its body (Hint: pg 143)
