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Darwin’s finches evolved on an island. What is the main reason that islands often provide good examples of evolution?

User Ecem
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Answer:

They allow for automatic biogeographic isolation. In rock layers, jellyfish fossils are found lower than trilobite fossils, and trilobite fossils are found lower than ammonite fossils.

Step-by-step explanation:

(found it on quizlet feel free to rewrite in you own words)

User Nick Humrich
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Islands are isolated
User Paul Bele
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8.3k points
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