asked 77.5k views
5 votes
Which of the following is a controllable risk factor of infectious diseases? A. drug abuse B. pollution C. air D. heredity

asked
User Zia
by
7.4k points

2 Answers

3 votes

Answer:

B

Explanation: You have to B a winner.

answered
User Aman Satija
by
8.6k points
4 votes
The correct answer should be pollution

answered
User Elegant
by
8.0k points
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