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CBSE Class 10 Answered

What percentage of oxygen is found in water if 21% of oxygen is found in the atmosphere?
Asked by Trisha Gupta | 10 Jun, 2021, 11:39: AM
answered-by-expert Expert Answer
Oxygen concentrations are much higher in air, which is about 21% oxygen, than in water, which is a tiny fraction of 1 percent oxygen.
Answered by Sheetal Kolte | 10 Jun, 2021, 12:00: PM

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CBSE 10 - Biology
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