Across
- 4. System that transfers oxygen in and out of the body
- 7. Stores urine
- 9. Pumps blood
- 10. Absorb nutrients and water from food
- 12. A tube that connects to the breathing organ
- 13. Takes blood away from the heart
- 15. Makes urine
- 16. Connect to the the waste organ
Down
- 1. System that cleans the waste from the blood
- 2. A tube that food passes through
- 3. System that moves blood around the body
- 5. Removes urine from the body
- 6. An acidic organ
- 8. System that separates nutrients from waste
- 11. Takes blood to the heart
- 14. Exchange gases with the blood