High Specific Heat * Water and retains the absorbed energy than other substances. Example: Ittakes to bring water's temperature up Then, when removed from the heat, it takes - helps organisms maintain When water evaporates, it takes a lot of heat energy with it, causing the surface from which the water is evaporating to | Being able to use this property of water in this way helps organisms maintain Water is the Universal Solvent * Many substances - A is a substance that allows substances to dissolve in it. - A is the substance that dissolves . * Many of the important substances our body needs must be e If substances could not dissolve in water most in cells would not take place and the organism's * Example: - must be to reach your cells as an energy supply. Density of water is greatest at 4 C (This causes a freezing anomaly) * As water cools it becomes to e ;h; bottom of a lake. ' ~, : . en, because of the polarity of water, water \\ ! and X L2 / and moves to the = d top of a body of water , \\ P / leaving the water beneath a liquid. \\ : // e g **As you just learned, water in a lake or river freezes from the top down. Discuss with your neighbor what would happen to the animals and plants that live in a lake or pond if it froze from the bottom up