Movement of substances for N(A)-Level Science (Biology): diffusion, osmosis and active transport, the factors that change their rate, and the effect of osmosis on plant and animal cells

An N(A)-Level Science (Biology) module overview of the movement of substances. Diffusion, osmosis and active transport defined and compared, the factors that change the rate of each, and what osmosis does to plant and animal cells, with links to every dot point in the module.