Cells

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Across
  1. 3. allows certain substances in and out of cell
  2. 5. jelly that holds the organelles
  3. 7. contains green chlorophyll
  4. 9. a hens reproductive cell
Down
  1. 1. brain of cell
  2. 2. the unit of life
  3. 4. power house where energy is made.
  4. 5. made of cellulose, tough
  5. 6. a set of similar cells
  6. 8. tissues make up...