We are walking bacteria not only because of the uncountable number of bacteria that we have in and on our body, but also because of the importance that they have on many processes that we wouldn't be able to live without. An example of it could be the gut flora in the digestive tracts of humans.
We are walking bacteria not only because of the uncountable number of bacteria that we have in and on our body, but also because of the importance that they have on many processes that we wouldn't be able to live without. An example of it could be the gut flora in the digestive tracts of humans.