Across
- 4. Outside something
- 5. Inside something
- 8. Any change in organisms environment that causes it to react
- 9. Response to light
- 10. Response to stress
- 11. response to touch
- 12. Plant growth in response to a stimulus
Down
- 1. Comes from inside an organism
- 2. Response to water
- 3. Comes from outside of an organism
- 6. a self-regulating process by which a living organism can maintain internal stability while adjusting to changing external conditions
- 7. Response to gravity