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Author Question: What triggers the development of acne? a. the production of testosterone c. excess stress b. ... (Read 109 times)

nelaaney

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on: Jun 22, 2018
What triggers the development of acne?
 
  a. the production of testosterone c. excess stress
  b. poor hygiene during adolescence d. eating sweet foods such as chocolate

Question 2

By what age will a child demonstrate coordination of secondary schemes?
 
  a. by 2-3 months c. not until 8-9 months
  b. by 4-5 months d. not until 12-18 months


shailee

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

A

Answer to Question 2

C


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