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Objections/Drawbacks/Demerits of Darwin’s theory of natural selection:

  1. It could explain the survival of the fittest but failed to explain the arrival of the fittest.
  2. It did not explain the origin of variations.
  3. It failed to explain inheritance of variations.
  4. It could not explain the continuous inheritance of vestigial organs. Eg. Appendix in man
  5. Could not distinguish between inheritable and non-heritable variations.
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