Question

which is a short - term effect of nicotine and tobacco use?
possible development of diabetes
dental problems and mouth cancer
stimulation of the brains reward center
withdrawal effects due to nicotine addiction

Explanation:

Nicotine in tobacco quickly reaches the brain. It binds to receptors in the brain's reward center (nucleus accumbens), causing a release of dopamine. This gives a pleasurable feeling, which is an immediate (short - term) effect. Diabetes development is a long - term health issue related to various factors (not a short - term effect of tobacco). Dental problems and mouth cancer also develop over time (long - term). Withdrawal effects occur when a person stops using nicotine (after a period of use, not a short - term effect of the initial use).

Answer:

stimulation of the brain's reward center