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Author Question: Experimental evidence suggests that the brain damage commonly observed in people who consume a lot ... (Read 54 times)

laurencescou

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on: Jun 22, 2018
Experimental evidence suggests that the brain damage commonly observed in people who consume a lot of alcohol is caused by
 
  A) the direct toxic effects of alcohol on the brain.
  B) thiamine deficiency.
  C) vitamin B1 deficiency.
  D) all of the above
  E) both A and B

Question 2

Scientists in many fields study the unobservable
 
  A) with electron microscopes.
  B) with microelectrodes.
  C) by scientific inference.
  D) by direct observation.
  E) by direct measurement.


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yuyiding

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

Answer: D

Answer to Question 2

Answer: C
Rationale: C is by far the best answer because A and C are not used in many fields.


laurencescou

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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