What are the checks and balances expressed in the constitution

The separation of powers provides a system of shared power known as Checks and Balances. Three branches are created in the Constitution. ... The Supreme Court can rule a law to be unconstitutional, but the Congress, with the States, can amend the Constitution. All of these checks and balances, however, are inefficient.

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explanation:

it was not until 1606 that the virginia company of london got a contract from. on may 13, 1607, these first pilgrims chose the site of jamestown island as the. to make shares more attractive, the virginia company changed its attempt to sell something. the way of life would increment the country over.