Think about the consequences of uncontrolled urbanization in developing countries

Attracts next to next and of the phosolipid that attracts water repels next to the end that repels water

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.