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Dhavide Dhavide
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Posts: 1540
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9 years ago
A key event in setting off puberty occurs when 
A) there is a surge in levels of human growth hormone. 
B) the adrenal gland produces higher levels of stress hormone. 
C) the hypothalamus becomes less sensitive to sex hormones and signals the gonads to produce higher levels of them. 
D) the growth curve becomes steepest.
Textbook 
Adolescence

Adolescence


Edition: 1st
Author:
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goulashgoulash
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Posts: 4323
9 years ago
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Dhavide Author
wrote...
9 years ago
This is wonder, I want to personally thank you for doing this.

Peace out!
wrote...
9 years ago
That's good news!
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