Correct answer
B. Apatite
Explanation
Phosphorus is obtained mainly from the minerals apatite and fluorapatite. It is mined as phosphate rock in the United States (FL, NC, ID, and UT), and other countries including China, Morocco, Russia, and Jordan. Other phosphorus-bearing minerals include phosphophyllite, turquoise and vivianite.
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A process of production that uses a higher proportion of capital as compared to other factors of production?
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