Answer:
4. The weight of the air above that location.
Explanation:
According to Hydrostatics, the pressure is directly proportional to fluid density, gravitational constant and height of the fluid column. That is to say:

Hence, the correct answer is option 4.
Answer:the hypothalamus
Explanation:the hypothalamusis a pea sized structure deep inside the brain. It contains group of nerve cells that act as arousal or controller.
C: <span>Limited and restricted functions for the central government</span>
The decision in King v. Chapman, et al (1945) was instrumental in the destruction of “white primaries” held by many southern Democratic parties. This was done to prevent blacks from voting for candidates that supported them and to reduce the number of black voters.
*Note: Primary elections are held for voters to select a candidate and diminish the number of candidates vying for the position.