How could the spread of aids in africa affect the economies of that continent?

a rise in national economic growth rates

a reduction in imports and a rise in exports

a rise in the number of health care professionals

a drop in the number and productivity of workers

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.

Which type of culture would value sensitivity and peaceful resolution of conflicts