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

Author Question: In 2013, the human population of the planet was a. 20 billion. b. 14.2 billion. c. 7.2 billion. ... (Read 169 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 2, 2018
In 2013, the human population of the planet was
 
  a. 20 billion.
  b. 14.2 billion.
  c. 7.2 billion.
  d. 10 billion.

Question 2

Over the course of the twentieth century, global population
 
  a. stayed about the same.
  b. doubled.
  c. tripled.
  d. quadrupled.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 2, 2018
Answer to Question 1

(Answer: c)

Answer to Question 2

(Answer: d)


123654777

  • Hero Member
  • *****
  • Posts: 585
Reply #2 on: Jul 2, 2018
Thank you :)


brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 2, 2018
Happy to help you


« previous next »
 

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?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Human hemoglobin variants Human hemoglobin variants
Human Memorabilia in Space Human Memorabilia in Space
In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Organ systems of the human body. Organ systems of the human body.
Trace Elements of the Human Body Trace Elements of the Human Body
The traditional human karyotypes derived from a normal female and a normal male The traditional human karyotypes derived from a normal female and a normal male
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library