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OpenStudy (anonymous):
What mineral is most likely used to make an MP3 player? A) talc B) zinc C) quartz D) calcium I'm pretty sure it's either zinc or quartz but I don't know which
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OpenStudy (deepika.comet):
The answer is QUARTZ. As zinc is used in batteries. I THINK THIS WAS ALREADY ASKED A YEAR AGO IN OS. ALL THE BEST.
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