Question

what is meant by antibiotics​

Answer 1

Antibiotic: A drug used to treat bacterial infections. Antibiotics have no effect on viral infections. Originally, an antibiotic was a substance produced by one microorganism that selectively inhibits the growth of another. ... The first drug of the tetracycline family, chlortetracycline, was introduced in 1948.

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Answer 2

Answer:

antibiotics are proteins that helps infection to spread in our body by killing germs and bacteria helps in prevention and build immunity strong also..