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How are clusters of galaxies spread throughout the universe?
Amount of Supply
The total quantity of a particular good or service available for purchase at any given time.
Nonrenewable Sources
Energy sources that cannot be replenished in a short period, such as coal, oil, and natural gas.
Renewable Sources
Energy sources that are replenished naturally and sustainably, such as wind, solar, and hydroelectric power.
Transitional Expression
Phrases or words used to link sentences and paragraphs smoothly, helping to signal connections between ideas.
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