Across
- 5. plants following touch
- 9. a change from the inside, causes response
- 10. plants following gravity
Down
- 1. plants following water
- 2. plants following a light source
- 3. the pressure that water puts on a plant
- 4. plants react
- 6. an organelle that holds water
- 7. a process where water moves in/out of the cell
- 8. a plant drooping due to lack of water