There are over 100 elements in the universe. in the earth's crust and upper mantle, which statement is most accurate about the elements found there? a) carbon is in all compounds found in the earth. b) most of the earth is made up of only a few elements. c) the earth's crust and upper mantle is made up of only 4 elements. d) all the elements can easily be found anywhere in the crust and upper mantle.
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There are over 100 elements in the universe. in the earth's crust and upper mantle, which statement...
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