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
Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash
Water cabbage
A typical eye wash station. A thorough flushing of the eyes with water is the first and often the ...
Cholesterol Molecule
When lithium chloride, LiCl, dissolves in water, which of the following is forme
How humans maintain homeostasis with respect to water and ions