)

A. The CDC is primarily responsible for the tracking of infectious diseases in the United States.
B. Barbara McClintock helped establish the foundations of modern epidemiology.
C. Epidemiologists only study infectious diseases and their statistics within a population.
D. Epidemiologists study the frequency and distribution of disease within a population.


A. The CDC is primarily responsible for the tracking of infectious diseases in the United States.
D. Epidemiologists study the frequency and distribution of disease within a population.

Biology & Microbiology

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