Homeostasis

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Across
  1. 2. a plant's response to gravity
  2. 5. causes a reaction
  3. 7. a plant's response to light
  4. 9. _______ stimulus comes from outside the organisms body
  5. 12. process by which the internal environment is kept stable
  6. 14. What part is the response: A mouse sees a cat and hides under a log
  7. 16. a plant with _____ turgor pressure will have full cells
  8. 17. phototropism causes a plant to follow the _______
Down
  1. 1. how an organisms reacts to a stimulus
  2. 3. ________ stimulus comes from inside the organisms body such as hunger
  3. 4. a touch me not will respond to touch by _______ it's leaves
  4. 6. a plant's response to touch
  5. 8. part of the plant cell that fills up with water
  6. 10. a state of balance
  7. 11. a plant with ____ turgor pressure will look wilted
  8. 13. What part is the stimulus: A bird drinks water because he is thirsty
  9. 15. geotropism causes a plant's roots to grow _______