Question

what are antibiotics? And why are they ineffective to common cold?​

Answer 1

Answer:

Because antibiotics only fight bacteria, and not viruses, they're usually ineffective against colds. Sometimes a cold may lead to a bacterial infection, though. In that case, antibiotics would have a benefit if they were able to prevent that kind of infection.

Explanation:

Answer 2

Have you left brainly please tell

Explanation:

i have start crying please