The best answer should be A) because lower price means more quantity to have.
Methane the most, small amount of oxygen and other gases
Answer:
The ten percent law states that the total energy content of a trophic level in an ecosystem is only about one-tenth (or 10%) that of the preceding level. The trophic levels of any ecosystem can be arranged in a pyramid shape to show the amount of energy available to support one trophic level to the next.
D. In a regimen of two to four drugs
Glucose, sucrose or lactose.