What does nicotine do?
a. increase hunger signals
b. is not easy to develop a tolerance to
c. stimulates the heart and increases respiration
d. is a central nervous system depressant

The best answer among the choices is option C. Nicotine stimulates the heart and increases respiration. It is a stimulant and a sedative. After exposure, a "kick" is immediately experienced by the user as part of the drug's stimulation of the adrenal glands.

Answer(c) eat nutritious meals;

It is called procrastination, doing something else to avoid a specific task.