This is the transport process by which gases,like O₂ and CO₂,move through a membrane. A)osmosis B)active transport C)secondary active transport D)simple diffusion E)endocytosis

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Simple diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration, down their concentration gradient. This is the mechanism by which gases like oxygen (O2) and carbon dioxide (CO2) move across cell membranes.

This Is the Transport Process by Which Gases,like O2 and CO2,move

This Is the Transport Process by Which Gases,like O₂ and CO₂,move