What is not an example of a speech milestone?
a. using past tense
b. retelling a story
c. washing one's own hands
d. following a series of directions

If birth rates fall below the replacement level, then a country is in which stage of demographic transition? a. urbanization/industrialization b. mature industrial c. postindustrial d. pre-modern

Bacteria can cause different infections, check all that apply. a. sore throat b. measles c. ear infection d. flu e. cavities

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