This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Municipal water supplies are generally treated either with chlorine or with ozone. Which of the ... (Read 61 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jgranad15

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


rlane42

  • Member
  • Posts: 594
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Evidence of Water on Mars Evidence of Water on Mars
Generally, the total tax burden in the United States is much lower than that of other industrialize Generally, the total tax burden in the United States is much lower than that of other industrialize
Water (Its Volume Expansion Upon Freezing) Water (Its Volume Expansion Upon Freezing)
Wet the forearms and hands from elbow to fingertips. Keep the hands lower than the elbows. Water ... Wet the forearms and hands from elbow to fingertips. Keep the hands lower than the elbows. Water ...
Lakes and standing water Lakes and standing water
Controlling access to water in order to gain political and strategic advantage in Gaza Controlling access to water in order to gain political and strategic advantage in Gaza
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library