15A: A Scrolling Geologic Record (15.1)
Grand Canyon (15.2)
Lava Flow (15.4)
Galápagos Islands Overview (15.4)
Volcanic Eruption (15.4)
15B: Mechanisms of Macroevolution (15.5)
Key Concepts Quiz
How Is Phylogeny Determined Using Protein Comparisons? (15.9)
15C: Classification Schemes (15.10)
Tubeworms (15.10)
Key Concepts Quiz