The Donnan equilibrium effect can be correlated to living cells. Cell membranes are selectively
it's a group of organs that work together to perform a certain task.
There is balance: demand equals supply (in economics). Prices are stabilized. Risks for firms are reduced to a minimum.
Enzymes act as catalysts, facilitating chemical reactions in the biological systems.
Polysaccharides are there as storage molecules like starch and cellulose, they are insoluble, and can be broken down into monosaccharides which are more usefu to the body