Gas Exchange: Animals. Cellular Respiration All living things obtain the energy they need by metabolizing energy-rich compounds, such as carbohydrates.
Chapter 2 Chemistry of Life. Chemistry Video .
POLYMERS. Poly means MANY and MER means repeating unit. Polymers are macromolecules formed by joining of repeating structural units on a large scale.
ACIDS & BASES. ACID/BASE THEORY Acids and bases are solutions which can be described differently by multiple theories. So far, we have treated everything.
Chapter 4. Chapter Preview 4.1 Compounds and Molecules What Are Compounds? Models of Compounds How Does Structure Affect Properties? 4.2 Ionic.
