From the evidence he collected, darwin concluded that organisms on the galápagos islands has, a.) died off b.) moved to warmer climate c.) changed over time d.) never existed

The answer is C.

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The answer is C. Darwin believed that the Finches from the Galápagos had changed so much that they were new species that no longer can breed with other finches and concluded these because of the shape of the Finches beaks corresponding to their diets

Ithink b hope that

The answer is c) organisms that are sensitive to changes in temperature would die.