Out of the 13 types of finches collected by Darwin from Galapagos:
Correct answer: C. Some were unique to individual islands and some were present on many islands
- A. All were unique to individual islands
- B. All finches were red beaked
- C. Some were unique to individual islands and some were present on many islands
- D. Majority were unique to individual islands
Explanation
Among the birds Darwin collected on the Galapagos were 13 types of inches that, although quite similar, seemed to be different species. Some were unique to individual islands, while other species were distributed on two or more islands that were close together. This shows divergence in the evolution.
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About Evolution
Evolution describes heritable change in populations over generations through variation, natural selection and adaptation. Lamarckism explains inheritance of acquired characteristics, while Darwinism explains selection of favourable inherited variations; these historical explanations must not be confused with the modern genetic account of evolutionary change.
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