The waves used in telecommunication are

Options :
  1. Infrared
  2. Ultraviolet
  3. Microwaves
  4. Cosmic rays
Answer and Explanation :-

Answer: Option 3

Explanation:

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Life is neither static nor unchanging. With no individuality, there can be no change, no adaptation and, in an inherently changing world, any species unable to adapt is also doomed.
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