Casey finds Dr. Madison's psychology lecture to be boring and uninteresting. Gradually, his muscles relax and drowsiness occurs. This drowsy but wakeful state is associated with which brain waves?

Most often, children use __________ before they use __________

a. verbs; nouns b. function words; nouns c. inflection; content words d. content words; function words e. function words; content words

Only 10% or fewer of women have a Grafenberg spot

a. True b. False