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Biology, 14.01.2020 22:31 ciarrap552

Which best describes the elements that comprise most of earth’s crust?

a.
a chemical combination of a few elements

b.
a single element, such as sulfur or gold

c.
a mixture of metals and nonmetals

d.
a chemical combination of about 100 elements

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Which best describes the elements that comprise most of earth’s crust?

a.
a chemi...
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