Analogous organs provide evidence for _ evolution:
Correct answer: A. Convergent
- A. Convergent
- B. Parallel
- C. Divergent
- D. Adaptive
Explanation
Analogous organs, like the wings of birds and bats, demonstrate convergent evolution because these structures serve similar functions but have evolved independently in different species. This indicates that similar environmental challenges can lead to similar adaptations in unrelated lineages. In contrast, divergent evolution involves the development of different traits from a common ancestor, as seen in homologous structures, while parallel evolution occurs in closely related species with similar traits. On the other hand, adaptive evolution is a broader concept involving genetic changes that enhance survival and reproduction.
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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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