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13. Which one of the following diseases is caused by a virus?

A. Tuberculosis
B. Tetanus
C. Hepatitis B
D. Strep throat

2 Answers

5 votes
Hepatitis B is caused by hbv which is a virus..
User Fadi Hania
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6 votes
Hepatitus B is a viral disease. The others are bacterial.
User MortimerCat
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