Across
- 2. lower chamber of the heart
- 5. first part of small intestine
- 7. produces blood
- 8. delivers oxygen
- 9. stores bile
- 15. a tube that moves food through the body
- 18. moves digested food out of the body
- 20. upper chambers of the heart
- 21. filters blood
- 23. vessels that carry blood to the heart
Down
- 1. cover that protects the eyes
- 3. carries eggs
- 4. catches prey
- 6. stores waste
- 8. largest digestive organ
- 10. all waste is collected
- 11. stores urine
- 12. blood vessels that move blood away from the heart
- 13. digestion
- 14. membrane that holds small intestines
- 16. the start of digestion
- 17. masses of fat that are needed for hibernation
- 19. openings to exchange gases
- 22. hearing