Across
- 5. blood vessels that carry blood to the heart
- 7. hearing
- 8. only in the female reproductive system
- 10. blood vessels that carry blood away from the heart
- 11. makes urine and filters blood
- 14. part of the excretory system, stores urine
- 18. two upper chambers of the heart
- 19. part of the digestive system, stores bile
- 20. holds coils of the small intestine
Down
- 1. opening for air to exchange gases
- 2. cover that protects the eyes
- 3. lower chamber of the heart
- 4. tube-like organ
- 6. part of the respiratory system, delivers oxygen to the body
- 9. it is an organ located by the stomach, all about blood cells
- 12. first part of the small intestine, part of the digestive system
- 13. part of digestive system, uptakes sugar
- 15. largest organ in the body of the frog
- 16. is in many different systems and stores solid waster and eggs
- 17. masses of fat in the body needed for hibernating