1. Which of the following describes the principle of checks and balances? Congress must make sure that the national budget is balanced.

One branch of government can check the power of another branch of government.

Power is balanced equally between the federal government and the states.

States can check all laws passed by the federal government.

the force required to move the cart is divided by three or 33.33 n.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation: