Why do busineses exist?

What trend is seen in atom size going down the peroidic table? Is the total amount of lithosphere formed on the earth is about equal to the amount destroyed? What is SaO2? What happens to heated particles inside of a solid? When using the mole ratio of the reactants and products in a chemical reaction what will you most likely be able to determine? Can you put a 18000 btu condenser with a 12000 btu evaporator? Was the marine biologist Carl Chun ever married? How many centilitres are there in 2 milliliters? What happen to the color of monggo seeds and peanut seeds? What macromolecules does milk fall under? When did the first supermarket appear? What place affected altitude? What chemicals are made in a balloon? Can a stationary object have a non zero angular acceleration? What does the first statement of the cell theory mean? If an animal only eats insects are they carnivorous? What is a mistake in a genetic code called? Cells that develops from a single zygote all contain identicle DNA molecules however some of these cells will develop differently because? What happens if one tries to write or to teach or to think or even to read without the sense of a tradition Why nothing at all happens just nothing? Are all numbers the same?

Why do busineses exist?