Android is software for mobile phones, tablets and a growing range of devices encompassing everything from wearable computing to in-car entertainment. It launched in 2003 and is the worldâs most popular mobile operating system (OS).
Gut flora (gut microbiota, or gastrointestinal microbiota) is the complex community of microorganisms that live in the digestive tracts of humans and other animals, including insects. The gut metagenome is the aggregate of all the genomes of gut microbiota. The gut is one niche that human microbiota inhabit.
Most people know that germs are very small. The term microbe, short for micro-organism, is a blanket term for small organisms that are only visible under a powerful microscope. Bacteria, viruses, fungi, and parasites are all considered microbes.iruses cause viral infections, in which the virus attaches itself to the cells in your body and causes them to behave differently, often in very harmful ways. Unlike bacterial infections, viral infections are very difficult to treat with medication.