Mrs. C Gren

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Across
  1. 4. a natural action caused by stimulus.
  2. 7. To make a copy of yourself.
  3. 8. To react from a movement.
  4. 10. A sugar substance required to breathe.
Down
  1. 1. The outer layer of a cell.
  2. 2. Required to grow/build your body.
  3. 3. You are made up of it.
  4. 5. To remove wastes from the body.
  5. 6. To travel one place to another.
  6. 7. To breathe.
  7. 9. Humans breathe and plants produce it.
  8. 10. To get bigger.