Equilibrium is when
two or more things are balanced or equal.
Turgor pressure is
the pressure that is pushing on the inside of a cell wall. The
pressure comes from water and other substances that are inside
Potatoes have about
1-2% salt in their cells.
Saltwater fish have an internal pump that brings in water, so
they do not dehydrate. The water in the fish’s cells (high
water concentration, low salt), naturally wants to move into
the ocean water (low water concentration, high salt).