osmosis and diffusion 

the spreading of something more widely

movement of biochemical across cell membrane

theovement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.

the taking in of matter by a living cell by invagination of its membrane to form a vacuole.

process by which the contents of a cell vacuole are released to the exterior through fusion of the vacuole membrane with the cell membrane.to add more text here

a state in which opposing forces are balanced 

a liquid mixture in which the minor componet  

having reduced pressure or tone, in particularick to add more text here.

having increased pressure or tone, in particular.

of a material or membrane) allowing certain substances to pass through it but not others, especially allowing the passage of a solvent but not of certain solutes.

is a measurement of how the concentration of something changes from one place to another