What is the theory of evolution by natural selection based upon? A. the fossil record only B. observations of living organisms only C. on both the fossil record and observations of living organisms D. on neither the fossil record nor observations of living organisms

C. on both the fossil record and observations of living organisms

Explanation:

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.

b) the bill goes to the president.

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