This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Description
Osmotic pressure is the hydrostatic pressure produced by a solution in a space divided by a differentially permeable membrane due to a differential in the concentrations of solute. Image File history File links Commons-logo. ...
This image has been released into the public domain by its author, LadyofHats. This applies worldwide.
In some countries this may not be legally possible; if so: LadyofHats grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
Osmosis is the net movement of water molecules across a semipermeable membrane from a region of low solute potential to an area of high solute potential (or equivalently, from a region of high solvent potential to a region of low solvent potential). ... This article or section does not cite its references or sources. ... It has been suggested that Hyperosmotic be merged into this article or section. ... This article or section does not cite its references or sources. ... Passive transport is a means of moving biochemicals, and other atomic or molecular substances, across membranes. ... Hyperosmotic ...a term describing organisms with body fluids with a lower concentration of water and higher solute concentration than the external environment. ...