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diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room.

When you keep raisin in water and the raisin gets puffed. ... When we are suffering from severe sore throat we are advised to gargle salt water. ... Plants take water and mineral from roots with the help of Osmosis. If you are there in a bath tub or in water for long your finger gets pruned. ... .

List of some examples of osmosis. Feeling thirsty after having salty food. Dialysis of kidney in the excretory system. Swelling of resins and other seeds when they are soaked in water. Movement of salt-water in the animal cell across our cell membrane.

Osmosis is the movement of molecules from a high concentration to a lower concentration through a smart barrier. Your body processes extra carbon dioxide out of your body by letting it into your lungs to be exhaled through osmosis.

Equalizing Effects Both diffusion and osmosis aim to equalize forces inside cells and organisms as a whole, spreading water, nutrients and necessary chemicals from areas that contain a high concentration to areas that contain a low concentration.

Osmosis is the movement of solvent particles from a solution that is diluted to a more concentrated one. In contrast, diffusion is the movement of particles from a higher concentration region to a region of lower concentration.

Osmosis Examples A slug's damp skin acts as a semipermeable barrier. The high concentration of salt on the slug's skin causes osmosis, which sucks water out of its cells. ... Osmosis occurs when food enters the small intestine. The concentration of water in intestinal epithelial cells is lower than that of food.

Diffusion is referred to as the movement of any substance from a region of its higher concentration to a region of lower concentration. Osmosis is referred to as the movement of water or any other solvent from a region of low solute concentration to a region of high solute concentration.

An uncomplicated diffusion and osmosis activity can be completed using a tea bag, warm water and a preferably clear container. Simply place the tea bag and warm water in the container, and observe what happens. Ask students to explain what happens using the proper vocabulary.