A batch of countries or colonies ruled by emperors, duke or a duchess.
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They constructed the Aswan Dam to eliminate seasonal flooding.
Answer:
On the northern United States and southeast Canadian seaboards
<span>Energy produced in the center of the sun
flows out through the sun's layers in different forms, including visible
light. The sun's interior generally becomes cooler and less dense as
you move away from the center. </span><span>Rising currents of hot gas in the convection zone carry energy toward the sun's surface.</span>
The answer is c............................................