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Question

Define evolution.


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Solution

Evolution: Evolution is the process of accumulation of genetic differences in the living organism over the period and generating new varieties of living organisms.

Examples of evolution:

  • Darwin explained in his theory of evolution by natural selection, how nature selects a reproductively fit organism over others.
  • Evolution of eyes: The development of the well-developed complex eyes in organisms has occurred gradually over a period in many stages.

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