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Which of the following observations helped Darwin agree with Lyell that Earth was more than a few thousand years old?A) experiencing an earthquake and seeing fossils of ocean organisms high in the AndesB) experiencing a tidal wave and seeing fossils of ocean organisms in the interior lands of the Galapagos islandsC) observing the immigration of new finch species to bare island in the Galapagos Islands and seeing the development of new speciesD) observing the variety of mockingbirds on the different Galapagos Islands as well as understanding that they were most similar to species in South America

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