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.

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

i think the answer would be reserve.

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

i think its c if i'm wrong