3. Social promotion involves not doing what? O Holding dances
O Giving grades
O Flunking students
Firing teachers

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

Julia consumes 2,000 kcal per day. which of the following ranges allow her to stay within her amdr for calories from protein per day?

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.