1 Biology: What Is the Study of Life? - 2. Evolution: Why Are There So Many Living Things? - 3. Mendelian Genetics: How Are Traits Inherited? - 4. Cells: What Are the Building Blocks of Life? - 5. Chromosomes: Where Are the Genes Found? - 6. Molecular Biology: What Is DNA and How Does It Work? - 7. Biotechnology: How Do We Use What We Know about Life? - 8. Population Genetics: How Do Genes Move through Time and Space? - 9. Biodiversity: How Diverse Is Life? - 10. Bioenergetics: Do Organisms Acquire and Use Energy? - 11. Animal Physiology: How Do Organisms Respond to Change? - 12. Human Physiology: How Does the Human Body Work? - 13. Plant Form and Function: How Do Plants Live in the World? - 14. Behavior: How Do Animals Interact with Other Animals?. - 15 Population Ecology: How Do Organisms Interact to Form Populations? - 16. Ecology: How Do Organisms Interact with Their Environments?