S3olorAMYhwillenaji S3olorAMYhwillenaji

13-05-2016
Physics

contestada

Nicotine a. is a central nervous system depressant. b. stimulates the heart and increases respiration. c. increases hunger signals. d. is not easy to develop a tolerance to.

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hannah152 hannah152

13-05-2016

I believe the correct answer is B.

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