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Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.
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Which of the following describes the relationship between elements of an ecosystem
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17. which element makes up the greatest % of the earth's crust? a. potassium k b. sodium na c. oxyg...
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