Diffusion and Osmosis

All organisms and their cells adjust internally to changing external conditions to maintain h (a)   eo_t_s_s. 

Movement across the cell membrane that does not require energy from the cell is called

A difference in the concentration of a substance across a space or between two solutions is called

It is a type of passive transport which involves the movement of substances from a high concentration area to a low concentration area.

Diffusion is the movement of a substance from an area of low concentration to an area of higher concentration.

Osmosis is a process that requires energy to transport substances in and out of the cell.

When molecules are evenly distributed throughout the cell, they are said to be in

In osmosis, free water molecules move from a higher concentration of solutes to a lower concentration of solutes.

In a solution, solvent is the substance that does the dissolving and the one present in greater quantity.

In a solution, the solute is the substance that does the dissolving and the one present in greater quantity.