The colorado river formed the grand canyon
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Ecology<span> is the scientific study of interactions of organisms with one another and with the physical and chemical environment. It matters because you need to study organisms.</span>
The United States and the Soviet Union came to the brink of nuclear war in 1962 over Soviet missile bases in Cuba. This was referred to as the "Cuban Missile Crisis". The US was mostly concerned about the very close proximity of the missiles to its shores.
D. All of the above
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Answer:it is important because the government wants to see who the people want as president and who they find goodness in
Explanation:
