Osmosis
Osmosis is the movement of molecules from a high concentration to a low concentration through a partially permeable membrane, a fundamental concept in Biology and Chemistry. This process helps maintain the balance of Sodium and Nitrogen in cells, and is essential for various biological functions, including the regulation of Circadian rhythm and the maintenance of Anatomical boundaries. Osmosis is also crucial in Soil Microbiota, where it affects the distribution of nutrients and water. The concept of osmosis is closely related to Diffusion, and is often studied using techniques such as MRI. Understanding osmosis is important in fields like Manufacturing and Nanotechnology, where it can inform the design of materials and systems.