Ecologists use compartment models to
a. describe grazer food webs.
b. describe detrital food webs.
c. describe nutrient cycling
d. describe species richness
e. describe inputs of solar energy
C
You might also like to view...
The ability to conjugate depends on the presence of a plasmid called the ____ within the donor cell
a. X factor b. F factor c. C factor d. sex pilus e. S factor
How are the muscle attachments optimized in animals evolved for movement through the soil?
a. The attachments produce levers that move relatively rapidly. b. The attachments produce levers that need to apply large forces for movement. c. The attachments produce levers that move relatively slowly, but need to apply only small forces for movement. d. The attachments produce levers that move rapidly, but need to apply only small forces for movement. e. The attachments produce levers that swing freely.
The side group (R group) of the amino acid shown above contains which of the following functional
groups?
a. hydroxyl b. carbonyl c. carboxyl d. sulfhydryl e. amino
In a weakened heart, the heart begins to pump less blood, resulting in blood backing up in the veins causing pressure in veins and capillaries to rise. This condition is called
A) angina. B) congestive heart failure. C) hypotension. D) hypertension. E) atherosclerosis.