it requires no energy
R/O filters to a much greater degree than simple filtration.
floating
The process of water passing through a selectively permeable membrane is called osmosis. Water will move from an area of higher concentration to an area of lower concentration in order to equalize the solute concentrations on both sides of the membrane.
Osmosis
osmosis
The correct spelling of "osmosis" is O-S-M-O-S-I-S.
Hypotonic Solution causes osmosis.
Today we learned about osmosis in school
how do you calculate the rate of osmosis
the word osmosis is hard to say.
osmosis
osmosis