Menstruation begins earlier in many different parts of the world. Which of the following have been linked to earlier menstruation?

Which of the following children is the most likely to have the highest self-esteem?

A) Brad, whose parents use an authoritarian child-rearing style B) Kyle, whose parents use an authoritative child-rearing style C) Linda, whose parents use an uninvolved child-rearing style D) Mercedes, whose parents use a permissive child-rearing style

Reasons that people in North America become obese include all of the following EXCEPT

a. a North American culture that provides inexpensive, good-tasting food everywhere. b. a brain that evolved to "eat whenever food was available.". c. genetics. d. the problems associated with behavioral dieting.