Natural flora is the beneficial or non-harmful bacteria found in the human body that compete with harmful bacteria and prevent them from causing disease.
Such as Escherichia coli, which are mutually beneficial with humans. People benefit from housing and food, and they supply vitamin K, which is absorbed by the intestines and prevents blood clotting.
Such as Escherichia coli, which are mutually beneficial with humans. People benefit from housing and food, and they supply vitamin K, which is absorbed by the intestines and prevents blood clotting.