Topics: Pathogens - Bacteria and Viruses Quiz
An infectious disease:
A. can be spread from person to person.
B. can not be spread from person to person.
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Which of the following statements are true?
A. All microorganisms are bad
B. All microorganisms are good
C. Some microorganisms are harmful, while some can be helpful
D. Microorganisms are too small to do anything to anyone