review

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Across
  1. 1. area of ocean that receives plenty of light
  2. 4. green organelle
  3. 5. other scientists check your work
  4. 6. the first species to populate bare rock
  5. 9. stomach of the cell
  6. 10. distribution pattern of herds
  7. 11. the pine forests
Down
  1. 2. curve of unchecked growth
  2. 3. proteins in the membrane that bring molecules in
  3. 5. make up most of the membrane
  4. 7. bean shapes organelle
  5. 8. spins around to separate mixtures