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Physics, 06.12.2019 02:31 emmv565628

Classify each planet as an inner planet or an outer planet.
over the last 250 million years, the world changed from a single land mass to a number of different continents. one reason for the change is expanding ocean floors. what causes ocean floors to expand?

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Classify each planet as an inner planet or an outer planet.
over the last 250 million years, t...
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