Across
- 2. This system's glands send hormones in
- 5. This system helps you move
- 7. This system fights off diseases
- 11. This system is your nails, hair, and skin
- 12. This system supports your bones
- 13. This system brings oxygen to your body parts
Down
- 1. This system sends neural signals as a service
- 3. This system makes hormones and humans
- 4. This system makes "PEE"
- 6. This system drains and kills toxins in your body
- 8. This system turns food into energy
- 9. This system of airways brings in oxygen and lets go of carbon dioxide
- 10. This system cleans your blood