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

Author Question: Which water contaminant is not sensitive to chlorine and is a potential threat to people with ... (Read 69 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Aug 20, 2018
Which water contaminant is not sensitive to chlorine and is a potential threat to people with weakened immune systems?
 a. E. coli
  b. Cryptosporidium
  c. Salmonella
  d. Shigella

Question 2

Jill finds out that she has soft water at her new house. This means that
 a. her soap will lather better.
  b. she will have a ring of mineral deposits on her bathtub.
  c. crystals will form inside her teakettle.
  d. her clothes won't get as clean.
  e. All of the above are correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryhom

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

a


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Aug 20, 2018
Thanks for the timely response, appreciate it

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Gating of sodium and potassium channels during an action potential. Gating of sodium and potassium channels during an action potential.
Attraction between water molecules showing polar covalent bonding. Attraction between water molecules showing polar covalent bonding.
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ... Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
Water Solubility of Selected Chemicals Water Solubility of Selected Chemicals
Predators adapt to extreme water pressure and the absence of light Predators adapt to extreme water pressure and the absence of light
Potential energy Potential energy
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library