Question: the microorganisms that live in or on the human body are called the
Answer: The human microbiota is the aggregate of microorganisms that resides on or within any of a number of human tissues and biofluids , including the skin , mammary glands , placenta , seminal fluid , uterus , ovarian follicles , lung , saliva , oral mucosa , conjunctiva , biliary and gastrointestinal tracts .