Across
- 5. When a plants grows in response to light.
- 6. What your body does automatically to warm you up.
- 10. The outward pressure of water in the vacuole of plant cells that helps the plant to stand upright
- 11. What your body does automatically to cool you down.
- 15. When a plant grows in response to water.
- 16. A response your body might have to being infected with a virus.
Down
- 1. A response that you decide to do, you have control over it.
- 2. When a plant grows in response to touch.
- 3. An organism's reaction to a change in its internal or external environment.
- 4. A change in an organism's environment that causes it to react.
- 7. A response that happens automatically, you don't have control over it.
- 8. A stimulus that comes from inside an organism.
- 9. When a plant grows in response to gravity.
- 12. A stimulus that comes from outside an organism.
- 13. Plural version of "stimulus"
- 14. The maintenance of a stable internal environment.
