secret message

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Across
  1. 2. nitrogenous base
  2. 5. the diffusion of dihydrogen monoxide
  3. 6. changes in traits over time in generations
  4. 8. in-cell killer
  5. 9. where an organism lives it's life
Down
  1. 1. the last stage in the cell cycle
  2. 3. our body fights off pathogens
  3. 4. an example of evolution (plural)
  4. 7. helps to ripen fruit