What obligation do you have to dr. michaels office to provide information on your friend

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)companionship