How is osmosis defined? A
as active transport

B
as requiring a transport protein

C
as an example of facilitated diffusion

D
as diffusion of water through a selectively permeable membrane

D.

Explanation:

Osmosis only lets solvent molecules through a permeable, which goes from high water potential to a low water potential.

D. as diffusion of water through a selectively permeable membrane

Explanation:

Osmosis is the movement of water molecules from a dilute solution to a more concentrated solution through a semi permeable membrane.

d. organisms have cells with different shapes and functions.

characteristics of hydrocarbons