21. "This collision caused a massive explosion, showering burning debris over surrounding buildings and the streets below."
Which definition BEST defines debris in the previous sentence?
A. Remains of anything broken down
B. Loose fragments of rock
C. Trash
D. Remnants from space
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How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches