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Chemistry, 27.11.2019 14:31 shamiyac3

Which is evidence that supports the dynamo theory?

a. silicon is a conductive material.
b. convection occurs in the mantle very slowly.
c. iron does not conduct electricity.
d. earth's core contains mostly iron and nickel.

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Which is evidence that supports the dynamo theory?

a. silicon is a conductive material....

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