asked 201k views
18 votes
Which of the following is a controllable risk factor of infectious diseases.

A. drug abuse.
B. pollution.
C. air.
D. heredity.​

asked
User Yucel
by
9.1k points

1 Answer

12 votes
The answer is A. Drug abuse
answered
User Sagar Hirapara
by
7.3k points
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