It was formed by three states: the first state, which was formed by the clergy; the second state, constituted by the nobility; and the third state, which consisted of all the rest of society, such as bourgeois, merchants, artisans, wage workers, peasants, etc.
Checks an balances because to stop the legislative,judicial an executive branch
They can declare laws unconstitutional. This makes that a law doesn't agree with the constitution.
Fresco is a technique in art in which paint is applied to plaster. There are a number of variations on the technique, but buon fresco or true fresco refers to applying paint to wet plaster specifically, as opposed to plaster that has fully dried.