Homologous - Structures that are similar, Adaptation - A characteristic that helps an organism survive, Naturalselection - The process by which evolution occurs, Galapogos - Islands that Darwin visited, Modification - Principle that states that living species are descended from ancient versions. Descent with ______ , Beagle - Name of the ship that Darwin traveled on, Fittest - Natural selection is also known as the survival of the ______, Coevolution - When 2 species evolve together, Convergent evolution - When 2 unrelated organisms look alike, Speciation - The formation of a new species, Fossils - The preserved remains of ancient organisms, Finches - Had different shaped beaks depending on their diet and where they lived, Geology - The study of the Earth, Vestigial - Structures that have no current function, Evolution - Change over time, Competition - This happens for resources. breeding partners, shelter, and for life, Punctuated - A pattern of evolution where a species is stable for a long time, then rapidly changes. __________ equillibrium, Theory - A well supported testable explanation, Radiation - When one species evolves into many. Adaptive _______, Darwin - Proposed the theory of Evolution by Natural Selection,

Evolution & Natural Selection

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