Microorganisms

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Across
  1. 2. In addition to cheese, this dairy product is also made using bacteria
  2. 6. A harmful bacteria
  3. 7. The smallest type of microorganism
Down
  1. 1. These microbes have a cell wall but not a nucleus
  2. 3. A virus that kills more than half the people infected
  3. 4. A type of fungus
  4. 5. A living organism too small to see with the naked eye