essential vocabulary crossword

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Across
  1. 4. people in a certain area
  2. 7. the studies use to maintain a healthy life
  3. 9. the science that focuses on the growing of crops
  4. 10. diese not commonly transmitted
  5. 12. it spreads all around the world
  6. 14. the science that uses small living things to perform other thing like medicine
  7. 15. able to resist a disease or a toxin
Down
  1. 1. the strongest i your environment will survive
  2. 2. it spreads rapidly affecting multiple at once
  3. 3. disease spreads by agents
  4. 5. the product of two parent
  5. 6. a set of moral principal and values
  6. 8. when bacteria mutates
  7. 11. celled use to reproduce
  8. 13. mostly a bacteria causing a disease