How might protists ability to move relate to its method of obtaining food?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Discuss cell surface transport in the structure of constituents

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