Is simple diffusion synonymous with diffusion?

Is simple diffusion synonymous with diffusion? simple diffusion Simple diffusion is the direct transport of molecules across the cell membrane that is allowed by the cell membrane Facilitated diffusion, on the other hand, simple harmonic Diffusion: Passive Transport and Facilitated Diffusion Diffusion is the tendency of molecules to spread into an available space The diffusion of substances

simpleslots Simple diffusion and facilitated diffusion are similar in that both involve movement down the concentration gradient The difference is how the substance gets