Which of the following statements best describes an opportunistic infection (oi)?

a. ois are common only to people with healthy immune systems.

b. ois are more frequent in the earlier stages of hiv.

c. ois are the common cause of death of people with hiv/aids.

d. ois can be deadly to perfectly healthy people.

What is the best approach to selecting safety equipment for an activity

Is psychology a science? use evidence form the article to explain you answer.

Sadie and her mom were at a hardware store to purchase smoke detectors for their new home. sadie's mom was unsure how many units she should purchase. what is the general recommendation? a. one large one for the middle of the house b. every room in the house should have one c. kitchen, garage and laundry room- since those are where most fires happen d. every living area including the hallway by the bedrooms should have a smoke detector.