Science Puzzle

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Across
  1. 2. Producing new individuals
  2. 6. Removal of waste products
  3. 7. Increase in size or number of cells
Down
  1. 1. Process of releasing energy from food
  2. 3. Ability to change position or location
  3. 4. Ability to respond to changes around
  4. 5. Taking in food for energy and growth