Awoman’s use of alcohol while pregnant can cause damage to the human fetus. in this circumstance, alcohol could be considered a a. mutagen. b. risk factor. c. zygote. d. teratogen.

Which factor is least likely to influence one's choice of purchase? a friend's opinion the advice of a salesperson the price of an item the day of the purchase

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Which is the term used for a drug that increases the activity of the nervous system