« previous next »

Author Question: Water that comes up positive after fecal coliform testing indicates health risks most commonly ... (Read 31 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Jul 16, 2018
Water that comes up positive after fecal coliform testing indicates health risks most commonly associated with
 
  A) infection by E. coli.
  B) heavy metals and toxic organic molecules.
  C) radon and other radioactive materials.
  D) a variety of pathogens in human sewage.

Question 2

Which of the following will slow the rate of global population increases?
 
  A) Increasing life expectancy
  B) Reducing infant mortality
  C) Delaying the age of first reproduction
  D) Increasing life expectancy and reducing infant mortality


lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

The water cycle. The water cycle.
Water Molecules Water Molecules
Tooth development and eruption are commonly used to assess age in the subadult skeleton. Deciduous ( Tooth development and eruption are commonly used to assess age in the subadult skeleton. Deciduous (
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
Testing for Homans’ sign Testing for Homans’ sign
My Health: An Outcomes Approach Plus MasteringHealth My Health: An Outcomes Approach Plus MasteringHealth
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library