Which of the following statements about the geographic theme of region is false?

a.

regions are always unchanging and distinct in nature.

b.

different perceptions of a region can make that region less defined.

c.

a region is an area on earth that is defined by certain unifying characteristics.

d.

regions are based on human perceptions.

you should think about the answers you give and expect the same form your questions.

is there multiple choice or do you need like an essay answer?

the use of electrical signals that transit messages is know as

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.