Question

Explain two ways helpful bacteria work to keep you healthy.

Answer 1

It keeps your immune system strong and helps your body break down worse bacteria's.

Answer 2

99% of all known bacteria are considered beneficial to humans or at least innocuous. These main role of organic matter decomposition and destruction of parasites harmful to the body. A small percentage of bacteria to be harmful to the human body. These include streptococcus or E. coli