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Author Question: In developed countries, where children receive excellent nutrition and medical care, the average age ... (Read 115 times)

bb

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on: Jun 22, 2018
In developed countries, where children receive excellent nutrition and medical care, the average age of menarche has been falling steadily in what scientists describe as a(n)
 
  A) HPG axis.
  B) set point.
  C) Tanner stage.
  D) secular trend.

Question 2

The triggers for the start of puberty are
 
  A) both genetic and environmental in nature.
  B) entirely genetic in nature.
  C) entirely environmental in nature.
  D) generally not well understood.


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Benayers

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

D

Answer to Question 2

A


bb

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Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

ttt030911

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Reply 3 on: Yesterday
Excellent

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