Which of the following is the BEST description of osmosis? 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

Ineed to know why d is the correct answer asap

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material