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

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 83 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


audie

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Area of Manatee Population Area of Manatee Population
Population Losses in the South, 1920–1930 Population Losses in the South, 1920–1930
Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
The Median Age of the U.S. Population The Median Age of the U.S. Population
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range. Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library