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Biomolecules question

2007 · Q3
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Biomolecules question

2007 · Q3

NEETBiologyBiomoleculesMCQ+4 / −1
About 98 percent of the mas of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and
  1. A
    sulphur and magnesium
  2. B
    magnesium and sodium
  3. C
    calcium and phosphorus
  4. D
    phosphorus and sulphur.
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