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Author Question: Aggressive substances in the brain, possibly produced to fight viruses and bacteria, are a. ... (Read 67 times)

K@

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on: Jun 22, 2018
Aggressive substances in the brain, possibly produced to fight viruses and bacteria, are
 
  a. antioxidants.
  b. oxidants.
  c. free radicals.
  d. oxidative stressors.

Question 2

Marcy wants to study the effects of stress on mental health. She compares residents of Joplin, Missouri (a town that experienced a devastating tornado), to residents in another town of comparable size in Missouri that was not devastated by a tornado. Marcy's study is an example of a(n) experiment.
 
  a. natural
  b. analogue
  c. single-subject
  d. cross-sectional


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tkempin

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

c

Answer to Question 2

a


K@

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Reply #2 on: Jun 22, 2018
Thank you


tkempin

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Reply #3 on: Jun 22, 2018
No problem :)


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