Question

How variations in bacteria helps them to survive in drastic situations

Answer 1

answer:-

Bacteria adapt to other environmental conditions as well. These include adaptations to changes in temperature, pH, concentrations of ions such as sodium, and the nature of the surrounding support. ... A well-known example of this adaptation is the so-called heat shock response of Escherichia coli.

Basically, it comes down to the fact that evolution happens a lot faster for bacteria than it does for us. Bacteria have two advantages that allow them to evolve quickly. One is that they grow really fast. The other is that they can share DNA with each other, even between species.

thank you dear