Cells

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Across
  1. 1. make protein
  2. 6. produces energy
  3. 8. gelly-like substance
  4. 10. only plant cells have this
Down
  1. 2. cells with a nucleus
  2. 3. makes ribosomes
  3. 4. cells without a nucleus
  4. 5. collect waste products
  5. 7. main unit of life
  6. 9. contains DNA