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Which statement best describes the germ theory of disease?

A -Diseases are caused by bad-smelling poisonous vapors that contain decaying matter.
B - Diseases are created or generated spontaneously within the body.
C - Diseases can be isolated and grown in cultures.
D - Diseases are caused by the presence and action of specific microorganisms.

1 Answer

5 votes

Answer:

D. Diseases are caused by the presence and action of specific microorganisms.

Step-by-step explanation:

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