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Author Question: Municipal water supplies are generally treated either with chlorine or with ozone. Which of the ... (Read 55 times)

rlane42

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on: Aug 27, 2018
Municipal water supplies are generally treated either with chlorine or with ozone. Which of the following statements is true?
 
  A) Chlorine is more expensive.
  B) Ozone provides residual protection against microorganisms.
  C) Ozone does not kill viruses.
  D) Ozone is more expensive, but less of it is needed.

Question 2

The bond between two amino acids is called a peptide bond. What type of bond is a peptide bond?
 
  A) amide
  B) anhydride
  C) amine
  D) glyceride


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jgranad15

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


rlane42

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Reply 2 on: Aug 27, 2018
:D TYSM

softEldritch

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Reply 3 on: Yesterday
Excellent

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