answersLogoWhite

0

bacteria invades organisms, makes them sick and causes disease. bacteria is also really helpful in many was though. for example, bacteria are decomposers. they also fight off bad bacteria and digest food. they are used in medicine and in foods like cheese, yogurt and sour cream. they even are used to produce electricity and are used for botox.

User Avatar

Wiki User

15y ago

What else can I help you with?