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Microorganisms: Friend and Foe 8 Science — Revision Notes

Microorganisms are tiny living organisms visible only under microscopes including bacteria, viruses, fungi, and protozoa. They play crucial roles in nature

TL;DR: Microorganisms are tiny living organisms visible only under microscopes including bacteria, viruses, fungi, and protozoa. They play crucial roles in n…

By Syllab.in · Updated Jun 17, 2026

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