Across
- 3. delivers oxygen to the body
- 5. takes blood away from the heart
- 6. part of the excretory,reproductive, and digestive systems
- 7. air opening to exchange gasses
- 10. first part of the small intestine
- 12. stores urine
- 14. catchest prey
- 17. first part of chemical digestion
- 18. all waste is stored
- 19. filters blood and makes urine
- 20. stores, produces, and eliminates blood cells
Down
- 1. carries eggs in female frogs
- 2. uptake of sugar
- 4. stores bile
- 8. moves food out of body
- 9. holds small intestine
- 11. transparent, protects eye
- 13. upper two chambers of the heart
- 15. takes blood back to the heart
- 16. lower chamber of the heart