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4 votes
Which of the following is a controllable risk factor of infectious diseases?

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


Please select the best answer from the choices provided.

A
B
C
D

User Bdd
by
6.2k points

2 Answers

3 votes
The answer to this is A.
User MrBester
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3 votes
A. drug abuse is a controllable risk factor of infectious diseases
User Asudhak
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