Which drug may prevent an asthma attack?

Acne is caused by a. a strict diet b. eating at night c. hormones d. dry skin select the best answer from the choices provided. a b c d

Which of the following choices are the fat soluble vitamin? a) c b) b6 c) d d) calcium

List several ways that negative life events (death in the family, being laid off, etc) may affect your physical health.