Approximately, when does the teenage growth spurt for boys begin?

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     14 years of age
      10 years of age
      8 years of age
      12 years of age
asked Jun 25, 2013 in Nutrition by anonymous
    

1 Answer

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12 years of age
answered Jun 26, 2013 by Ilovefood ~Expert~ (4,050 points)



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