Vestigial structures are remnants of ancestral traits from "summary" of The Greatest Show on Earth by Richard Dawkins
One of the most compelling pieces of evidence for evolution is the presence of vestigial structures in living organisms. These structures are remnants of traits that were functional in an organism's ancestors but have lost their original purpose over time. They serve as a clear indication of the evolutionary history of a species. Vestigial structures can be found in a wide range of organisms, from whales with tiny pelvic bones to cave-dwelling fish with non-functional eyes. These structures provide a window into the past, revealing the evolutionary changes that have occurred over millions of years. By studying vestigial structures, scientists can trace the lineage of a species and understand how it has evolved over time. The presence of vestigial structu...
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