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 163 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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Soil and the Carbon Cycle Soil and the Carbon Cycle
Notice the reddish-brown haze caused by nitrogen oxides that is often over many major cities. Notice the reddish-brown haze caused by nitrogen oxides that is often over many major cities.
Soil formation "تكوين التربة" Soil formation "تكوين التربة"
Soil layers known as horizons "طبقات التربة المعروفة آفاق" Soil layers known as horizons "طبقات التربة المعروفة آفاق"
Protein Needs Are Determined by Nitrogen Balance in Your Body Protein Needs Are Determined by Nitrogen Balance in Your Body
Soil Conservation: Grassed Waterway Soil Conservation: Grassed Waterway
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library