Lab Crossword Challenge

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Across
  1. 1. Water stimuli
  2. 4. When you don't feed a plant
  3. 6. What makes a plant green?
  4. 7. A biological term coined by Hanstein in 1880 to refer to the entire cell, excluding the cell wall.
  5. 8. Gravity stimuli
Down
  1. 2. Touch stimuli
  2. 3. What holds water?
  3. 5. Pressure How the plant grows
  4. 6. Wall The wall cells in a plant