a mountain is surrounded by a desert. The mountain has pine trees and snow in the winter. the dessert is dry. what variable allows the climate in these two areas to be different from one another ?

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper