Why and how did resistance occur ?

resistance occurs when viruses change in some way that reduces or eliminates the job of drugs or other agents designed to prevent infections. The bacteria survive and continue to multiply causing more damage.

Explanation:

resistance occurs when viruses change in some way that reduces or eliminates the job of drugs or other agents designed to prevent infections. The bacteria survive and continue to multiply causing more damage.

Explanation:

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

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