this diagram shows molecules moving across a selectively permeable membrane. the smaller circles represents salt molecules, and the dashed line represents the membrane. which statement best describes the movement of the salt molecules

Ais cytoplasmb is cell membranec is ribosomesd is dnaur welcome and can i pls have brainliest?

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on