I need help with #21
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Geography, 22.06.2019 04:10
Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust
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Geography, 22.06.2019 20:20
Why the moon is not visible from earth during the new moon ?
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