Question

Justify the statement- microorganisms a friend or foe.​

Answer 1

Some microorganisms such as bacteria can harm our teeth by making acid and corroding them and on the other hand it helps us to convert milk into curd. Thus microorganisms are friends also and foe also.

Answer 2

Answer:

Micro organisms are both helpful and harmful to us. They are helpful beacuse some micro organisms present in our intestine fight and protect us from disease.

The antibodies present in our body protect us from all kind of diseases. some particular micro organisms like lactobacillus are also helpful in the process of fermentation, by which alcohol is prepared. They are harmful because there are many Microorganisms that are really affected and cause many spreading disease like chicken pox, small pox, cowpox , polio, etc.

Explanation:

Mark as BRAINLIEST