Class 12 Biology Human Health and Disease Drugs and Alcohol Abuse

Medium

What happens to the tolerance level when a person repeatedly uses drugs?

A
The tolerance level remains constant.
B
The tolerance level increases.
C
The tolerance level decreases.
D
The tolerance level ceases.

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Health and Disease

Subtopic

Drugs and Alcohol Abuse

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