microbial life: They did so on a planet that had been home to all these organisms for billions of years. This is Ed Yong, he’s written a book about the microorganisms that live inside us and all around us.
Microbiology is the study of microscopic organisms or microbes such as bacteria, viruses, fungi, and protozoa. Most of these microorganisms are beneficial to us. In humans, we have normal microbiota that helps in digestion and other aspects of human.