Across
- 2. system, regulates the body with hormones
- 4. system, breaks down food to provide nutrients and energy
- 5. by physical means
- 6. system, provides structure and protection for the body
- 8. interacting; interrelated; or interdependent elements forming a more complex
- 11. system, provides protection of the body
- 12. change, the formation of a new substance with different properties; cannot be
- 13. system, exchanges oxygen and carbon dioxide
- 15. a push or pull that can change the position or motion of an object / material
- 19. system, controls and coordinates the body
- 20. a thing or event that causes a response or reaction
- 21. stimulus, a change within the organism
Down
- 1. system, produces offspring
- 2. stimulus, a change in the environment outside of the organism
- 3. system, provides movement of the body
- 7. system, removes waste from the body
- 8. balanced; unchanging
- 9. a change in the position of an object
- 10. the body’s ability to keep the internal balance of the body stable
- 14. the identity of the substance
- 16. system, transports nutrients and oxygen to the body
- 17. change, change which alters matter without changing its chemical composition
- 18. mechanism, a response within a system that influences the activity of that