2019 Science & Technology - Evolution, Comparative Anatomy

Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?

  • Different species having similar structure of hands is an example of biodiversity.
  • Limbs being used by different species for different kinds of work is an example of biodiversity.
  • Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.
  • Man and the aforementioned animals have a shared evolutionary history.

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    2019 UPSC Science & Technology PYQ | UPSC Insights | UPSC Insights