<span>Copper and zinc are elements, not mixtures. Bronze is an alloy of texture of copper and tin, not a mixture. The answer would be (C.)Sand.
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Answer:
Core.
Explanation:
The core is magnetic and is the cause of the Poles and the magnetosphere.
The type of government where all of the citizens hold the political power is in a <em><u>Democracy.
</u></em>~Hope this helped :)
