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Microbiology › View

An infectious agent that originates from outside the body is called ______.

A. an enterotoxin

B. Exogenous

C. Axenic

D. Endogenous

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Nutrition › View

The purpose of carbohydrates is:
A. to provide a layer of insulation for protection.
B. to boost the immune system and fight off infection.
C. to provide the body with energy.
D. to help us get a good night’s rest.

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