What is diffusion and osmosis in science

Diffusion and osmosis are both active transport processes, meaning they require energy provided by the cell to move substances across a cell's membrane. Diffusion refers to the process by which particles flow from an area where they are more concentrated to an area where they are less concentrated. Whereas, osmosis is the diffusion of water through a selectively permeable membrane. The overall effect is equalized concentration throughout the medium.

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.