« previous next »

Author Question: The following are characteristics of a water molecule. A) The H to O to H angle is approximately ... (Read 49 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Jul 22, 2018
The following are characteristics of a water molecule.
 
  A) The H to O to H angle is approximately 90C.
  B) It is held in soils by adhesion but not adsorption.
  C) The two H atoms are on diametrically opposite ends of the molecule.
  D) It has a positive and a negative side.
  E) It is attracted to surfaces with negative but not positive charges.

Question 2

Plant roots obtain access to soil water in which of the following ways?
 
  A) Water vapor moves from the wet soil areas to the root surfaces.
  B) Roots extend into moist soil area.
  C) The roots contract and leave room in the pores for the water to move in.
  D) Water flows to the roots by capillarity.
  E) both B and D
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
Buy Test-Bank


joshraies

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 22, 2018
Answer to Question 1

D

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

The arrangement of water molecules in (a) solid ice, and (b) liquid water. The arrangement of water molecules in (a) solid ice, and (b) liquid water.
Controlling access to water in order to gain political and strategic advantage in Gaza Controlling access to water in order to gain political and strategic advantage in Gaza
Water Molecule Water Molecule
Determ ine the measure of angle x Determ ine the measure of angle x
For Transport, Put the Amputated Part in a Dry, Sealed Bag and Place It in Cool Water That Contains For Transport, Put the Amputated Part in a Dry, Sealed Bag and Place It in Cool Water That Contains
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library