Question

what is an antibiotic​

Answer 1

Answer:

Antibiotics are medicines that treat infections by killing bacteria. They don't work on viruses, like the flu.

Explanation:

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Answer 2

Answer:

Antibiotics

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An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria.

Explanation:

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