Microorganisms

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Across
  1. 3. A solution to bacterial infections.
  2. 6. Organisms that are tiny.
  3. 7. Mushroom related viruses.
Down
  1. 1. Organisms that are on every living thing.
  2. 2. A health issue that kills important cells and attacks the immune system.
  3. 4. The system that protects viruses.
  4. 5. Organism that causes disease to its host.