Across
- 1. It is a hawk, swallow etc.
- 5. It is 7 on the pH scale
- 8. Carries blood from the heart to the lungs
- 9. It is 8-14 on the pH scale
- 12. Take blood back to the heart
- 15. Pumps blood out to the heart to the lungs
- 17. There are 4 in the heart
- 18. it is a frog, newt etc.
- 19. Used in swimming pools
Down
- 2. It is a snake, lizard etc.
- 3. Collects blood from the lungs and pumps blood to the left ventricle
- 4. Take blood away from the heart
- 6. It is a human, cat, etc.
- 7. Carries blood from the lungs to the body
- 8. Carries blood from the body back to the heart
- 10. Carries blood from the heart to the whole body
- 11. Collects blood from the body and pumps blood to the right ventricle
- 13. Pumps blood out of the heart to the body
- 14. It is a cod, salmon etc.
- 16. It is 0-6 on the pH scale