A group of microorganisms that are considered a germ is essential to countless life processes but are too small to be seen with the human eye.
What do you mean by Life process?
Life processes may be defined as the sequence of activities, such as movement, respiration, sensitivity, growth, reproduction, excretion, and nourishment that are elementary for a living being to uphold.
Most of the microorganisms are essential for digestion and reside in the intestine of the human. Others are useful in the conversion of organic substances into inorganic compounds that plants easily utilized. Apart from this. these microorganisms play a very significant role in the life of each living entity.
Therefore, it is well described above.
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