Across
- 1. The organ that controls activities of the body
- 3. Needed for reproduction
- 6. Largest organ system and essential for maintaining homeostasis
- 7. Main organs of the respiratory system
- 10. Made of glands and hormones
- 12. Organ that processes foods
- 14. Helps you move
- 15. The system that supports the body
Down
- 2. provides oxygen
- 4. transports oxygen and nutrients
- 5. Main organ in the circulatory system
- 8. Controls the body's activities
- 9. processes foods
- 11. What the Immune system produces
- 13. defends the body against diseases