Across
- 3. force causing roots to grow downward
- 4. direction roots grow in response to gravity
- 6. plant bending toward light
- 8. force moving food through the digestives system
- 14. fight or flight is a response to this or stress
- 15. direction stem grows in response to gravity
- 17. pushes the vacuole outward in turgor pressure
- 18. hunger, thirst, body temperature are all this type of stimuli
- 19. response to virus, bacteria, or spoiled food in the stomach
Down
- 1. response to lack of water in a plant
- 2. force allowing plant to become rigid & stand (2words)
- 5. push or pull by skeleton/muscular systems
- 7. provides force to pump blood
- 9. root growing down and stem growing up in response to gravity
- 10. stimulus causing a plant to bend toward a window
- 11. response to an increase in body temperature
- 12. stimulus causing a bear to hunt for food
- 13. organelle involved with cell wall in turgor pressure
- 16. soil, gravity, light, water are this type of stimulus