The Earth's core is the part of Earth in the middle of our planet. It has a solid inner coreand a liquid outer core.
<span>Rusting of iron is one form of oxidation. Whether a substance oxidizes or corrodes describes a chemical property of matter.
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<span>A. It increases the number of collisions between molecules.
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The answer would be D.) convex
Alfred Wegener
I think let me know if I am wrong
