Biology

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Across
  1. 3. digestive cell
  2. 4. smooth
  3. 5. external layer for protection
  4. 6. barrel-shaped organelles in animal cells
  5. 7. made from RNA and Protein
  6. 8. green
  7. 9. separates interior cell from exterior
Down
  1. 1. rough
  2. 2. organelles for bacterial locomotion