Water makes up a large percentage of the body’s cells. for a cell to remain in homeostasis, there must be a mechanism to control water changes in the cells. the movement of water from an area of high water concentration to an area of low water concentration is

The movement of water from an area of high water concentration to an area of low water concentration is called OSMOSIS.

Explanation:

Osmosis is the process by which water molecules moves from a region of high water concentration to the region of low water concentration via a selectively permeable membrane.

In living cells, water moves across boundaries through the process of osmosis, that is cells gain or lose water through osmosis. The direction of movement of water depends on the concentration of the solutes on either side of the selective membrane, water usually moves in the direction of low water concentration and high solute concentration. For instance, for two solute concentrations of 50 M and 70 M, water will move away from 50 M and flow into 70 M

In osmosis, the net movement of water continues until the concentrations on both side of the selective membrane is the same.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.