2. Why was the Land between the Rivers such an important region for the development of early human civilization?
A. It contained a lot of people.
B. It contained rivers.
C. It was located in the Fertile Crescent.
D. It was an arid area surrounded by mountains.

C. It was located in the Fertile Crescent.

Explanation:

Human civilization develop on the lands that situated between rivers because  of the fertility of the land. These rivers brings nutrients rich soil which is deposited at the side of the river. Due to this nutrients rich soil, the agriculture is possible and we know that for agriculture is also very very important which is also available near to these soils so that's why the people of early civilization settled in this region.

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: