Across
- 2. body stays stable though environment changes
- 4. system that takes oxygen into the body
- 6. smallest unit of structure and function
- 7. make blood cells
- 10. system that helps the body move
- 13. this system contains the brain and spinal cord
- 14. your favorite subject
- 16. this system carries materials to the cells
- 17. being at your best possible level of health
- 18. this system removes waste
- 20. structures composed of different kinds of tissues
Down
- 1. wellness has this many components
- 3. this type of health deals with body functions
- 5. group of similar cells performing a function
- 6. your school mascot
- 8. this system breaks down food for the body
- 9. tough outer covering of our body
- 11. the last name of your science teacher
- 12. the health deals with feelings and emotions
- 14. system that provides support and protection
- 15. 26 bones of the backbone
- 19. this health deals with getting along with others