Answer:
n irrigation system, developed in Iran, that taps into groundwater through a ... the urban center of an Islamic city; it is dominated by a central mosque and bazaar.
Explanation:
I'm NOT 100% sure about this answer but I think it's the Lines of Longitude
Answer:
<h3>Most are in Europe, North America, East Asia and South Asia. The United States is the largest producer of nuclear power, while France has the largest share of electricity generated by nuclear power. </h3>
The degree of vertex D is if it is an indegree or outdegree, it is 1 degree in vertex D.