Across
- 4. your bodies outer layer
- 5. the system that makes you feel pain
- 6. the system that fights off bad stuff
- 10. the system that helps you eat things
- 11. the system that removes waste
- 12. the system that controls your bladder
Down
- 1. the system that releases hormones
- 2. the system that helps you move
- 3. the system that produces cells
- 7. the system that helps your blood flow
- 8. the system that helps you breathe
- 9. the system that protects your insides