Question

explain micro-organisms has friend and foe

Answer 1

micro-organisms as a friend and a for
micro-organisms are both useful and at the same they are also harmful.there are different types of micro-organisms some are useful and some are harmful .Useful micro-organisms for example : lactobacillus and yeast help us in formation of curd and in making dough. harmful micro-organisms like bacteria and some other due to these micro-organisms we get different types of diseases.

so finally micro-organisms are both useful and at the same time they are also harmful

hope it helped u

Answer 2

Microorganisms are frnd and foe means bothharmfull as well as beneficial. It is harmful bcoz it is a cause of many diseases. It is a friend bcoz it helps in setting of curd, making medicines etc.