biology

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Across
  1. 2. response to stimuli
  2. 3. taking in nutrients
  3. 4. increase in size
  4. 8. getting rid of wastes
  5. 9. changing of position
Down
  1. 1. releasing energy from food
  2. 5. basic unit of life
  3. 6. making new living organism
  4. 7. study of life