Choose one of the hypotheses about the function of the shark’s head shape. Describe how a scientist might design an experiment to test the hypothesis.

What city was divided between communism and democracy/capitalism after world war 2

The colors at sunset are usually the result of raindrops

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches