Across
- 3. releases hormones to regulate body processes
- 5. allows you to breathe and exchange oxygen and carbon dioxide
- 9. helps the body move and maintain posture
- 10. allows organisms to produce offspring
- 11. supports the body and protects organs
- 12. transports blood oxygen and nutrients throughout the body
Down
- 1. helps remove waste and supports the immune system
- 2. breaks down food and absorbs nutrients
- 4. removes liquid waste from the body
- 6. fights off diseases and infections
- 7. controls body actions and sends messages through the body
- 8. protects the body and includes skin hair and nails