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Author Question: Gender differentiation begins A) at conception. B) after the first week of the zygotic stage. ... (Read 54 times)

jeatrice

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on: Jun 22, 2018
Gender differentiation begins
 
  A) at conception.
  B) after the first week of the zygotic stage.
  C) at the beginning of the embryonic stage.
  D) near the end of the embryonic stage.

Question 2

Research on temperament has shown that it
 
  A) is entirely inborn.
  B) is entirely environmental.
  C) begins with inborn tendencies that are shaped by the environment.
  D) begins with an environmental effect that changes fetal brain development to form a temperament.


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blfontai

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

A

Answer to Question 2

C


jeatrice

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Reply 2 on: Jun 22, 2018
Gracias!

carojassy25

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Reply 3 on: Yesterday
Excellent

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