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प्रश्न
Explain the evolution of the long neck of giraffe according to Charles Darwin.
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उत्तर
Darwin explained the evolution of the long neck of modem Giraffe by presuming the existence of variability in length of neck and legs in the ancestral population of Giraffe. Long-necked giraffe with long forelegs was more successful in reaching soft leaves of trees for feeding. Therefore, natural selection favored long neck progeny generation after generation.
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संबंधित प्रश्न
Explain the phenomenon that is well represented by Darwin's finches other than natural selection.
Briefly discuss the Theory of Natural Selection as given by Darwin.
Industrial melanism provides a good example of natural selection. Discuss.
List any three drawbacks of Darwinism.
The theory of natural selection for evolution was proposed by ______.
What is the ancient name for all human beings?
Select the correct statement.
Write drawbacks of Darwin's theory
Mention four main postulates of Darwin's theory.
Define the following term:
Natural selection
