Living organisms are used in
  1. organic manure
  2. biofertilizers
  3. natural insecticides
  4. pesticides


Correct Answer(b) biofertilizers

Explanation:

Living organisms are used in biofertilizers.

The common biofertilizers used in organic farming are nitrogen-fixing bacteria and cyanobacteria.

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Updated on: 12-Jan-2023

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