Osmosis is the spontaneous net movement of solvent matter through a semi-permeable membrane into a region of higher solute concentration, in a direction that tends to equalize the solute concentrations on the two sides.
Or you could just read the darn book instead of regurgitating everything you read off Wikipedia. I mean cripes, you even put me to sleep in this picture.
Remember the Garfield cartoon where he straps a bunch of books to himself in an attempt to absorb their text? Here’s the pony remix, where Learning Intensifies. Embark with everyone’s favorite Book Horse on a wondrous journey of learning that will probably be fun (not to mention look incredibly strange)!