What is the relationship between microorganisms and human intestines?

What breaks down food molecules to make APT? Why isn't the oil immersion lens used in the hanging-drop procedure? How can you become carbon neutral? Why do different organizations have different pricing strategies fo the same good or service? Who discovered the proton of mass? What is the difference between organic and inorganic fertilizers? When lightning strikes is energy transferred to the air? Most of the rain in North Carolina occurs during what months? What if your friend has suffered a broken nose which bones potentially could be involved in a fracture involving the nose and the nasal cavity? Was help given to the country of Sicily when Mount Etna erupted? What fragments are sections of DNA made on the lagging strand? What is the biggest galaxy or solar system? What is hard lump in center of palm of hand? How do you find the density of a grape without using water displacement? What is one reason that Mendel chose garden peas for his experiments on heredity was because? Who is NRP? Can metamorphic rocks be metamorphosed? Is a Line voltage understood to be any voltage? Do prokaryotes have genes? What kind of cells is produced during meiosis in the ovary?