What is Diffusion? How Does it Work? What Factors Affect it? #7

The video tutorial explains diffusion as the net movement of particles from high to low concentration due to random motion. It covers diffusion in gases and liquids, and through cell membranes, highlighting that it's a passive process requiring no energy. The tutorial also discusses factors affecting diffusion rate: concentration gradient, temperature, and surface area.

What new insight or understanding did you gain from this video?