Question

In a long time period of unfavourable conditions all living beings could die but microorganisms do not. Why?

Answer 1

There are few microbes that can exist in the form of spores that will preserve them from any sort of adverse condition such as freezing, drying, starvation, chemicals, heat, etc.

However, when the situation will come under control then the spores will come out of the shell to germinate the ability to reproduce.

Answer 2

There are few microbes that can exist in the form of spores that will preserve them from any sort of adverse condition such as freezing, drying, starvation, chemicals, heat, etc.