Question

कुछ प्रधान प्रकृति द्वारा प्राप्त होते हैं और बिना संशोधन उपयोग में लाए जाते हैं कहलाते हैं​

Answer 1

Answer:

nothing nothing nothing nothing

Answer 2

Answer:

Microorganisms are useful in our lives in the following ways :

Bacteria cause the decay of dead plants and animals.

Nitrogen fixing bacteria convert the atmospheric nitrogen into nitrates.

Bacteria are used in the production of vinegar, curd, cheese, etc.

Bacteria are used in sewage disposal plants.

Scientists have discovered ways to change bacteria so that they produce valuable medical, agricultural and industrial products.

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