Across
- 2. A group of tissues
- 4. System that gives the body movement
- 6. The largest organ in the body
- 9. System that circulates blood in the body
- 10. Interacting parts that perform a specific function
- 12. Major organ of the circulatory system
- 13. Unicellular organisms that live in your body
- 14. System that gives the body structure/support
- 15. A group of the same cells
Down
- 1. The largest bone in the body
- 3. System that exchanges oxygen and carbon dioxide
- 5. Major organs of the respiratory system
- 7. System that controls all senses in the body
- 8. System that breaks down and processes food
- 11. The basic unit of life