1. Homeostasis - the ability or tendency of an organism or cell to maintain internal equilibrium by adjusting its physiological process.
2. Carbohydrates - any of a group of organic compounds that includes sugars, starches, celluloses, gums and serves as a major energy source in the diet of animals.
3. Organ System - a group of organs that work together to perform a certain task.
4. Chemical Reaction - a process that involves changes in the structure and energy content of atoms. molecules, or ions but not in their nuclei.
5. Motion - the act or process of changing position or place.
