Facilitated diffusion - Solute moves from high concentration to low through carrier proteins - does not require energy, Simple diffusion - Molecules move from an area of high concentration to an area of low concentration - does not require carrier proteins and does not require energy, Osmosis - Water moves from an area where there is a low concentration of solute (like salt) to an area where there is more. Does not require energy, Endocytosis - Cell surrounds and engulfs particles which it then takes into itself. Takes energy, Exocytosis - Cell merges a vesicle to the cell membrane and empties it's contents outside the cell - takes energy, Active transport - Molecules are moved from low concentration to high concentration by using carrier proteins and energy. Does require energy.,

Cell transport

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