Which statement best describes the effect nicotine has on the central nervous system?
A.
It acts as a stimulant and causes pleasurable feelings.
B.
It acts as a sedative and relaxes the mind.
C.
It acts as both a stimulant and a sedative.

Respuesta :

C. It acts as both a stimulant and a sedative.
Answer : C

Explanation: Nicotine acts as both a stimulant and a depressant to the central nervous system.

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