Question

How do microorganisms survive under adverse conditions?

Answer 1

they make a shell like structure called crest in adverse condition

Answer 2

hii..

Microorganisms which can survive extreme conditions are called extremophiles....

they have a hard covering sheath on their surface and are capable of forming endospores.....

these are very hard covered resistant spores which enable the microorganisms to tide over harsh conditions...

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hope this helps !