15. The blowing statements show common ancestry because of biogeography.homologies, or the record 1. Bones belonging to ancestors of modern horses show that early horses were small animals that became progressively larger. 2. Camels and llamas are related because their common ancestors migrated from North America to South America over the isthmus of Panama and Asia over the land bridge between Alaska and Siberia 3. The DNA sequences for the photosynthetic reaction center proteins in cyanobacteria and higher plants" chloroplasts are mostly identical 4. The wings of butterflies and dragonflies have the same structure. 5. Over the course of roughly five million years, the lineage that includes modern humans and closely related species gradually developed larger brains and became adapted to walking on two feet. 6. All the finches on the Galápagos Islands most likely descended from one bird that flew to the islands from the mainland. Choose the option that identifies which statements apply to biogeography, homologies, or the record Biogeography: 2 Homologies: 3,6 Fossil record: 1,4,5 Biogeography: 6 Homologies: 2,3,4 Fossil record: 1,5 Biogeography: 2,6 Homologies: 1,3 Fossil record: 4,5 Biogeography: 2,6 Homologies: 3,4 Fossil record: 1,5