Homologous organs indicate the:
Correct answer: B. Divergent evolution
- A. Convergent evolution
- B. Divergent evolution
- C. Co-evolution
- D. Artificial selection
Explanation
Due to different requirements or needs, some structures of the organisms have developed differently. This evolution explains the homologous organs. This is the basis of divergent evolution.Divergent evolution is the process where closely related species, originating from a common ancestor, accumulate differences over time, leading to the formation of new species. This happens when populations adapt to different environments or ecological niches, often resulting in the development of distinct traits and homologous structures. A classic example is Darwin's finches, which evolved different beak shapes to suit their food sources.
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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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