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Darina [25.2K]
3 years ago
15

A graph of coal reserves in the United States versus time slopes downward. This indicates that energy consumption could have ___

__________.
increased

decreased

stayed the same

fluctuated
Biology
1 answer:
Aleks04 [339]3 years ago
4 0
<span>This indicates that energy consumption could have fluctuated. </span>
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