Across
- 5. They have live babies.
- 9. They have hair.
- 11. They have wet skin.
- 12. They eat animals.
- 13. Some are transparent.
- 14. They have exoskeleton.
- 16. They have wings and feathers.
- 17. They have a soft body.
Down
- 1. They have scales and dry skin.
- 2. They eat the remains.
- 3. They eat dead animals and plants.
- 4. They lay eggs.
- 6. The eggs hatch in the mum's womb and then born.
- 7. Some have a shell.
- 8. They eat animals and plants.
- 10. They have scales and fins.
- 15. They eat plants.
