Question

water crosses the plasma membrane view available hint(s) through cotransport. through facilitated diffusion or diffusion. through active transport. against its concentration gradient. using a process that requires energy from the cell. submit part d the sodium - potassium pump uses energy from atp to move sodium ions out of the cell, and potassium ions into the cell. this is an example of view available hint(s) facilitated diffusion. exocytosis. active transport. passive transport. diffusion.

Explanation:

Answer:

(First question) B. through facilitated diffusion or diffusion
(Part D) C. active transport