non-polar molecules like fatty acids and retinol are transported through facilitated diffusion
facilitated diffusion or active transport
Substances such as oxygen, carbon dioxide, and small non-polar molecules can move across the cell membrane by diffusion. This process occurs from an area of higher concentration to an area of lower concentration until equilibrium is reached.
simple diffusion.
Diffusion
in active transport, where do molecules always go
By Diffusion and Osmosis.Diffusion is literally a "process of scattering" (diffus). The scattering process of diffusion arises from the fact that all particles are constantly moving in random directions. During diffusion, particles move by chance from a region where their concentration is high, to a region where their concentration is low.osmosis -is the net movement of water molecules across a semipermeable membrane from a region of a higher concentration to a region of lower concentration...
Substances enter a cell through the cell membrane
Diffusion..
Diffusion.
coffee
It's a secret
Osmosis and diffusion