Question

Information of Useful and harmful organisms

Answer 1

They are grouped into various groups like Bacteria, fungi, algae, protozoaand viruses. Many of these organisms are useful to human and nature while some are harmful and even cause diseases. Harmful effects of microorganisms: Bacteria: Causes various diseases such as typhoid, diarrhea, and cholera.

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Answer 2

HEY MATE

HERE IS UR ANS

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USEFULL ORGANISMS

BACTERIA

IT INVOLVES antibiotics which are very help full to us.

Earthworm they are also beneficial for the fertility of soil.

Harmfull
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Bacteria cause various diseases such as typhoid,dihoriaa.

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