They became sedentary. they started to use agriculture to create a surplus of food and as the need for farmers decreased; different duties emerged and that led to the formation if civilizations.
Disequilibrium occurs in the stock market when the market price of any given stock is not at equilibrium. It often occurs when supply exceeds demand. In simple English, the company who issued the stock (or shares) has issued more shares that what stock brokers want to buy. So the price of per share will drop. Another example of disequilibrium occurs in the Currency market. The price of the US Dollar, as opposed to the Japanese Yen, is seen to be in equilibrium when there is equal supply and demand of each currency. Disequilibrium occurs when the one currency is in less demand than the other currency. This results in the price of one currency dropping lower than the price of the other currency
The appropriate response is yes. The enhanced relations between the Soviet Union and China; upgraded Nixon's reality picture; opened up political and monetary relations with the Chinese.
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Without the Nile, Egyptian civilization would not have been possible. With the exception of a few oases, most of Egypt, other than the areas bordering the Nile, is inhospitable desert. Everything that demands water—drinking, cooking, animal husbandry, creating pottery—depended on the Nile bringing water from the southern mountains to lower Egypt. The Egyptians also relied on the Nile for transportation.
