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

Author Question: Earthworms ________. A) literally suck nitrogen out of the soil B) are not able to eat ... (Read 186 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 13, 2018
Earthworms ________.
 
  A) literally suck nitrogen out of the soil
  B) are not able to eat microorganisms
  C) usually guarantee the soil will be poorly productive
  D) are most numerous in arid climates
  E) increase soil porosity

Question 2

The soil-forming factor which is said to make soil more than just dirt is ________ factor.
 
  A) climatic
  B) biological
  C) topographic
  D) geologic
  E) chronological


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 13, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: B


ENagel

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 13, 2018
Thank you


joewallace

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 13, 2018
No problemo


« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
Nitrogen Cycle Nitrogen Cycle
Typical Soil Profile Typical Soil Profile
The three-way catalytic converter first separates the NOX into nitrogen and oxygen and then ... The three-way catalytic converter first separates the NOX into nitrogen and oxygen and then ...
Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ... Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ...
Photo of earthworm on soil Photo of earthworm on soil
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library