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Author Question: The enzyme that converts retinol to retinal and ethanol to acetylaldehyde contains four ____ atoms. ... (Read 76 times)

ashley

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on: Aug 21, 2018
The enzyme that converts retinol to retinal and ethanol to acetylaldehyde contains four ____ atoms.
 A) copper
  B) iodine
  C) zinc
  D) iron

Question 2

Blood antibody testing for food allergies ____.
 A) is the most accurate method
  B) predicts lack of allergy better than actual allergy
  C) should be considered with other types of evidence
  D) is rarely clinically meaningful


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covalentbond

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Reply #1 on: Aug 21, 2018
Answer to Question 1

C

Answer to Question 2

C


ashley

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Reply #2 on: Aug 21, 2018
Thanks


covalentbond

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Reply #3 on: Aug 21, 2018
Welcome :)


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