Answer:
Central banks control and manipulate the national money supply: issuing currency and setting interest rates on loans and bonds.
Explanation:
To ensure a nation's economy remains healthy, its central bank regulates the amount of money in circulation. Influencing interest rates, printing money, and setting bank reserve requirements are all tools central banks use to control the money supply.
The closer to the equator a place is the hotter it will be, as the Sahara desert is right on the equator it is one of the hottest places on Earth, and to answer your question, Average yearly temperatures generally decrease as you move further away from the equator.
Blood flow through most organs in the systemic circuit is regulated primarily by increasing or decreasing the sympathetic activity to arterioral smooth muscles in the organ. Another form of regulation called active hyperemia, depends upon the ,metabolic activity of the organ. Increased activity leads to increased interstitial fluid metabolites, which cause dilation of the arterioles, the former is a type of extrinsic regulation of blood flow; the latter is an example of intrinsic regulation.
A=3 B=4 C=2 D=1, Burning things would increase the C02 in the atmosphere. Burying things would influence the dirt, rocks and earth in the area. Photosynthesis affects the biosphere as it allows plants to grow and spread. And the breathing of marine life would affect the water the marine life lives in (releasing Co2 into the water and what not)