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The most common cause of upper respiratory infections is the:

koklok123

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Posts: 828

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7 years ago

The most common cause of upper respiratory infections is the:

The most common cause of upper respiratory infections is the:
A) rhinovirus.
B) herpes virus.
C) influenza virus.
D) parvovirus.

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derrickpate22

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#1

7 years ago

A

koklok123 Author

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#2

7 years ago

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