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South America's geologic structure consists of two dissymmetric parts. In the larger, eastern portion are found a number of stable shields forming highland regions, separated by large basins (including the vast Amazon basin). The western portion is occupied almost entirely by the Andes Mountains.
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Answer:
Prime Meridian
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The most important line of longitude is the Greenwich or Prime Meridian (0°). This line runs through the Greenwich Observatory in London.
Answer:
C. a coronal mass ejection.
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Answer:
its only easy
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Answer:
its true just took the testExplanation: