Which two statements are true of fossilization? A. Many types of organisms never form fossils.
B. Animals with soft bodies fossilize easily.
c. Conditions must be perfect for a fossil to form. D. All fossils of fish are found near water.

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