Question

इन ह्यूमन सर डिसीसिस स्प्रेड बाय वायरस बैक्टीरिया​

Answer 1

Answer:

A virus is a tiny infectious agent that reproduces inside the cells of living hosts. When infected, the host cell is forced to rapidly produce thousands of identical copies of the original virus. Unlike most living things, viruses do not have cells that divide; new viruses assemble in the infected host cell.