From the hardy -weinberg frequency equation we learn that in a large population, if there are no evolutionary pressures and mating is random, then allele frequencies a. do not change from generation to generation b. reach an equilibrium c. both a and b are correct . neither a nor b are correct

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