Across
- 4. breaks down the chemical bonds in food
- 11. a time where internal, physical, and chemical conditions are maintained
- 14. produces offspring
- 15. known as the bodies ¨chemical messenger¨
- 16. located in muscle,skin,and fat
- 18. fibers contracting for movement
- 19. made of cells that can contract
- 20. transforms food into energy
Down
- 1. moves blood form the heart to other organs
- 2. make hormones
- 3. the ¨frame work¨ of our bodies
- 5. consist of a single muscle cell
- 6. removes waste form the body
- 7. transports blood away and to the heart
- 8. controls our every movement
- 9. a process to maintain stability
- 10. consist of glands and organs
- 12. moves blood form organs to the heart
- 13. physically breaks down the food
- 17. gas exchange of oxygen and carbon