Question

What are antibiotics? Who discovered it? Give two examples.​

Answer 1

Explanation:

In 1928, at St. Mary's Hospital, London, Alexander Fleming discovered penicillin. This discovery led to the introduction of antibiotics that greatly reduced the number of deaths from infection.

Antibiotic is a medicine that helps a person or animal heal from an infection by destroying or limiting harmful microorganisms. An example of an antibiotic is penicillin.

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Answer 2

Answer:

An antibiotic is a type of antimicrobial substance active against bacteria and is the most important type of antibacterial agent for fighting bacterial infections.

Alexander Fleming discovered it.

For example :most sore throats, cough and colds,