Since the early 1800s, the average age of first menstruation in Europe and the United States has
a. been dropping
b. been rising
c. remained the same
d. been dropping, but lately has risen
a
Psychology
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Young children can comprehend ________ words than they can produce
Fill in the blanks with correct word
Psychology
Experience-expectant brain growth ________.
A. is a result of specific learning experiences that vary widely across cultures B. usually occurs later than experience-dependent brain growth. C. occurs naturally, as caregivers engage babies in enjoyable daily routines D. provides mastery of skills that depend on extensive training
Psychology