Which of the following explanation accurately explains the variation of finches on the Galapagos Islands? Question options: Divergent evolution has occurred because the finches all share characteristics that are similar to the common ancestor but differ because each species occupies different niches that require different characteristics to survive. Convergent evolution has occurred because the finches do not share characteristics that are similar to the common ancestor and differ because each species occupies different niches that require different characteristics to survive.
The Galapagos Islands are inhabited by organisms that are similar to the organisms on the mainland of South America but they have specific characteristics that set them apart.
One of the most famous groups of organisms that has been studied has been the finches. There are at least 13 different species of ground finches found throughout the Galapagos, most likely all coming from a common ancestor that arrived from the mainland of South America in the distant past.
Which of the following explanation accurately explains the variation of finches on the Galapagos Islands?
Question options:
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Divergent evolution has occurred because the finches all share characteristics that are similar to the common ancestor but differ because each species occupies different niches that require different characteristics to survive. |
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Convergent evolution has occurred because the finches do not share characteristics that are similar to the common ancestor and differ because each species occupies different niches that require different characteristics to survive. |
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