Twelve-year-old Teetham spent the whole summer at camp. When he returned home, his parents were surprised that he was taller, more muscular, and that his voice had deepened. These physical changes are examples of which of the following? a. secondary sex characteristics b. puberty c. primary sex characteristics d. egocentrism
Social Studies · High School · Mon Jan 18 2021
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The physical changes described, such as increased height, muscle development, and deepening of the voice, are examples of a. secondary sex characteristics. These changes are typically associated with puberty, which is a period of rapid physical and sexual maturation that occurs during adolescence.