हिंदी

Natural reservoir of phosphorus is ______. -

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प्रश्न

Natural reservoir of phosphorus is ______.

विकल्प

  • Animal banes

  • rock

  • Fossils

  • Sea water

MCQ
रिक्त स्थान भरें

उत्तर

Natural reservoir of phosphorus is rock.

Explanation:

Rock, which holds phosphorus in the form of phosphates in sea water, is a natural phosphorus reservoir. Animal bones and fossils are carbon reservoirs.

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