This topic contains a solution. Click here to go to the answer

Author Question: If the world's population is growing at the rate of 1.5 per year, how many years will it take for ... (Read 161 times)

audie

  • Hero Member
  • *****
  • Posts: 532
If the world's population is growing at the rate of 1.5 per year, how many years will it take for the world's population to double?
 
  A) 16
  B) 32
  C) 48
  D) 64

Question 2

Secondary treatment of wastewater is not effective for removal of
 
  A) suspended matter.
  B) dissolved organics.
  C) nitrates and phosphates.
  D) bacteria.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

C

Answer to Question 2

C



audie

  • Hero Member
  • *****
  • Posts: 532
Both answers were spot on, thank you once again




 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library