Answer: The democratic process led by political parties are candidate nominations. They nominate those representants to be voted by the population and, therefore, represent the voters on the Congress. The nomination, however, is not direct: they support some candidates on their propaganda financially as a suggestion for voters, giving those specific candidates more strenght and visibility.
Well statistics has to do with common sense. Look at those situations and try to conclude an answer that's logical.
A lecture hall is a large room used for instruction in college or university. The capacity of lecture halls are typically measured in the hundreds
All single-celled organisms contain everything they need to survive within their one cell. These cells are able to get energy from complex molecules, to move, and to sense their environment. The ability to perform these and other functions is part of their organization.