Across
- 2. where food is held
- 3. liquid from blood
- 4. helps with breathing
- 7. absorbs water
- 9. uses oxygen and carbon dioxide
- 10. lower part of heart
- 12. blood from heart
- 13. fight disease
Down
- 1. stores urine
- 2. absorbs nutrients
- 5. upper part of heart
- 6. covers the inner parts of the small intestine
- 8. blood to heart
- 11. connect vein and artery