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Author Question: For males, what is the first noticeable sign of puberty? a. appearance of underarm hair c. ... (Read 45 times)

sarasara

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on: Jun 22, 2018
For males, what is the first noticeable sign of puberty?
 
  a. appearance of underarm hair c. accelerated growth of the penis
  b. deepening of the voice d. accelerated growth of the testes

Question 2

Amir is 10-months-old. He is able to push one toy aside in order to reach another that he wishes to play with. He is also able to imitate the gestures and sounds his parents make when they play with him. This is an example of:
 
  a. secondary circular reactions.
  b. invention of new means through mental combinations.
  c. object permanence.
  d. coordination of secondary schemes.


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vickyvicksss

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

D

Answer to Question 2

D


sarasara

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

yeungji

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Reply 3 on: Yesterday
Excellent

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