Across
- 5. What system controls your body using the brain, spinal cord, and nerves?
- 6. What organs clean your blood and make urine?
- 7. What system helps break down food for energy?
- 9. What system moves blood to all parts of your body?
Down
- 1. What system helps you breathe?
- 2. What organ pumps blood throughout your body?
- 3. What organ helps clean your blood and stores energy?
- 4. What organs fill with air when you breathe?
- 8. What is the largest organ that covers and protects your body?