An example of convergent evolution is best represented by which of the following?
Correct answer: C. Wings of hawkmoths, wings of hawks
- A. Teeth of a domestic dog, teeth of a wolf
- B. Wings of Geospiza magnirostris, wings of Geospiza fortis
- C. Wings of hawkmoths, wings of hawks
- D. All of these
Explanation
Convergent evolution occurs when different species develop similar traits independently, often because they have adapted to similar environments or ecological niches. In this question, the wings of hawkmoths and hawks are analogous structures that evolved separately in insects and birds, respectively, illustrating convergent evolution. The other options involve species or features that share a common ancestry or do not represent independent evolutionary paths, making them incorrect examples of convergent 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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