| Activities |
| Chapter 1 Biology: The Science of Life |
| Chapter 2 Scientific Methods in Biology |
| Chapter 3 Principles of Ecology |
| Chapter 4 Community Distribution |
| Chapter
5 Population Biology |
| Chapter 6 Wise Use of Our Resources |
| Chapter 7 The Chemistry of Life |
| Chapter 8 A View of the Cell |
| Chapter 9 Homeostasis and the Plasma Membrane |
| Chapter 10 Energy in a Cell |
| Chapter 11 Cell Reproduction |
| Chapter 12 Mendel and Meiosis |
| Chapter 13 Genes and Chromosomes |
| Chapter 14 Patterns of Heredity |
| Chapter 15 Human Heredity |
| Chapter 16 DNA Technology |
| Chapter 17 The History of Life |
| Chapter 18 The Theory of Evolution |
| Chapter 19 Primate Evolution |
| Chapter 20 Organizing Life |
| Chapter 21 Viruses and Bacteria |
| Chapter 22 Protists |
| Chapter 23 Fungi |
| Chapter 24 What Is a Plant? |
| Chapter 25 Ferns and Gymnosperms |
| Chapter 26 Flowering Plants |
| Chapter 27 Reproduction in Flowering Plants |
| BIODIGEST Plants |
| Chapter 28 What Is an Animal? |
| Chapter 29 Sponges, Cnidarians, Flatworms, and Roundworms |
| Chapter 30 Mollusks and Segmented Worms |
| Chapter 31 Arthropods |
| Chapter 32 Echinoderms and Invertebrate Chordates |
| Chapter 33 Fishes and Amphibians |
| Chapter 34 Reptiles and Birds |
| Chapter 35 Mammals |
| Chapter 36 Animal Behavior |
| Chapter 37 Protection, Support, and Locomotion |
| Chapter 38 Digestion and Nutrition |
| Chapter 39 Respiration, Circulation, and Excretion |
| Chapter 40 The Nervous System and the Effects of Drugs |
| Chapter 41 Reproduction and Development |
| Chapter 42 Immunity from Diseases |
| Chapter 43 Epilogue: Biology and the Future |