Which of the following is not an example of a check or balance put into the u. s. constitution?
a. congress impeaches a judge.
b. the supreme court declares a law unconstitutional.
c. senior religious leaders declare that an act of congress in incompatible with the core principles of the nation.
d. the president calls a special session of congress.

C. Senior religious leaders declare that an act of Congress in incompatible with the core principles of the nation.

Explanation:

The United States is characterized by granting great powers to its president, but the constitution also consecrates the separation of powers and respects a wide autonomy to the territories that comprise it. In short, in political jargon, "brakes and counterweights" to make effective the separation of powers. The powers are separated in the executive, judicial and legislative branches. In the examples given, we can say that the church is not part of any of the powers of the state, therefore it cannot intervene in any of them.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.