Across
- 4. ____ system regulates the body with hormones
- 9. ____ system breaks down food to provide nutrients and energy
- 11. is the finger bone
- 13. ____ system transports nutrients and oxygen to the body
- 14. is the main organ of the circulartory system
- 15. ____ system controls and coordinates the body
- 16. a group of tissue
- 17. __interacting ,interrelated ,or interdependent elements forming a more complex whole
Down
- 1. ___ system provides structure and protection for the body
- 2. _____ stimulus a change in the environment outside of the organism
- 3. ___ system exchanges oxygen and carbon dioxide
- 4. ____ system removes waste from the body
- 5. basic of life
- 6. ___system provides protection of the body
- 7. ____ system provides movement of the body
- 8. ___ system produces offspring
- 10. ___ stimulus a change within the organism
- 12. a group of cells