Question

1. what is used to treat bacterial infections?

antibiotics
antifungals
antiprotozals
antivirals

Explanation:

Antibiotics are substances that can kill or inhibit the growth of bacteria. Antifungals target fungi, antiprotozals target protozoa, and antivirals target viruses. Since the question is about treating bacterial infections, the correct answer is based on the function of antibiotics.

Answer:

antibiotics