Viruses & Bacteria

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Across
  1. 2. A cleansing and emulsifying agent
  2. 5. a splitting or breaking up into parts
  3. 7. a severe respiratory illness
  4. 8. Any of large group of submicroscopic
  5. 12. A file attached
  6. 14. being in an early stage of development budding novelists.
  7. 15. an act, process, or instance of
  8. 16. Agents
  9. 17. a preparation or immunotherapy
  10. 18. covid 19 variant
  11. 19. of, relating to, or constituting feces
  12. 22. any of a large number of proteins
Down
  1. 1. nucleic acids that are usually the basis molecular of heredity.
  2. 3. any of the typically unicellular
  3. 4. done or being in the air
  4. 6. a company of people gathered
  5. 8. a course or compass direction especially of an airplane
  6. 9. Microscopic single-celled organism lacking.
  7. 10. the action or process of radiating
  8. 11. to allow to leave
  9. 13. virus occurring over a wide geographic area
  10. 20. a flat usually paper container
  11. 21. a mild to severe respiratory illness