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Author Question: In developed countries, the average age at the onset of menarche is A. 12.2 years B. 13.2 years ... (Read 99 times)

saliriagwu

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  • Posts: 537
on: Jun 22, 2018
In developed countries, the average age at the onset of menarche is
 
  A. 12.2 years
  B. 13.2 years
  C. 14.2 years
  D. 15.2 years

Question 2

According to the Fels longitudinal growth study, what is the average age (rounded to nearest whole year) at which American boys and girls reach peak height velocity?
 
  A. 11, boys; 10, girls
  B. 12, boys; 11, girls
  C. 13, boys; 13, girls
  D. 14, boys; 12, girls


macagn

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Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

D


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