Which statement about primary sex characteristics is true?

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     They include the formation of breasts and growth of the beard.
      They are the same for males and females.
      They are directly involved in human reproduction.
      They develop during puberty.
asked May 17, 2013 in Psychology by anonymous
    

1 Answer

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They are directly involved in human reproduction.
answered May 18, 2013 by ProAnswers ~Top Expert~ (7,505 points)

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