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

Author Question: A positive feedback mechanism:a. acts to reinforce an initial change b. acts to weaken or oppose ... (Read 60 times)

cool

  • Hero Member
  • *****
  • Posts: 570
on: Jul 13, 2018

A positive feedback mechanism:a.
   acts to reinforce an initial change
  b. acts to weaken or oppose an initial change
  c. will cause a positive change
  d. will cause a negative change



Question 2

If the earth were in a warming trend, which of the processes below would most likely act as a
  negative feedback mechanism?
  a. increasing the water vapor content of the air
  b. increasing the snow cover around the earth
  c. decreasing the amount of cloud cover around the globe
  d. increasing the carbon dioxide content of the air



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 13, 2018
Answer to Question 1

b

Answer to Question 2

ANSWER: b


cool

  • Member
  • Posts: 570
Reply 2 on: Jul 13, 2018
Gracias!

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe
Find the final amount if the initial amount is 400 units. Find the final amount if the initial amount is 400 units.
Mechanism of action of antimicrobial drugs. Mechanism of action of antimicrobial drugs.
Mechanism of peptic ulcer formation. Mechanism of peptic ulcer formation.
The peptidoglycan layer of Gram-positive bacteria The peptidoglycan layer of Gram-positive bacteria
Mechanism of antiulcer drugs Mechanism of antiulcer drugs
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library