Question

Define virus and write the names of different shapes of virus
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Answer 1

Answer:

A virus is a biological agent that reproduces inside the cells of living hosts. When infected by a virus, a host cell is forced to produce thousands of identical copies of the original virus at an extraordinary rate.

Answer 2

Answer:

vires is a microorganism which is a living being when inside a host but non living being when outside a host

I don't know the shapes