Question

questions: 1. what bacteria causes strep throat?

Explanation:

Strep throat is a bacterial infection. The bacterium that causes it is Group A Streptococcus (Streptococcus pyogenes). This is a well - known fact in the field of microbiology (a subfield of Biology, which is part of Natural Science) related to infectious diseases.

Answer:

The bacterium that causes strep throat is Group A Streptococcus (Streptococcus pyogenes).