Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How many germs are in a human mouth?


There can be over 700 different types of bacteria in a human mouth. A human mouth can have as many as 7 billion individual bacteria in total.

{{ relativeTimeResolver(1539808400840) }}

LIVE
Points points 203
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE