Which best describes the difference between osmosis and diffusion? osmosis is the movement of particles from a high to a low particle concentration, while diffusion is the movement of water from a high to a low water concentration. diffusion is the movement of particles from a high to low particle concentration, while osmosis is the movement of water from a high to a low water concentration. diffusion is the movement of particles from a low to a high particle concentration, while osmosis is the movement of water from a low to a high water concentration. osmosis is the movement of particles from a low to a high particle concentration, while diffusion is the movement of water from a low to a high water concentration.

Diffusion is the movement of particles from a high to low particle concentration, while osmosis is the movement of water from a high to a low water concentration.

Explanation:

Osmosis refers to the movement of water molecules through a selectively permeable membrane. The movement always occurs from the region of higher concentration of water to that of lower concentration. Osmosis does not include the movement of solutes.

Diffusion is the movement of substances from higher to lower concentration region. Diffusion is not restricted to movement of water only.  

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.