In biology, the term is a measure of the ability to survive and produce more
offspring relative to other members of the population in a given environment. *

O Fitness
O Heritability
O Atificial Selection
O Adaptations

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