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andreyandreev [35.5K]
3 years ago
5

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

Biology
2 answers:
Gnesinka [82]3 years ago
6 0
Islands are isolated
uysha [10]3 years ago
3 0

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.

Explanation:

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

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