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Water — Science STD 6 — Question

CBSE BoardEnglish MediumSTD 6ScienceWater1 Mark
MCQ
Aquatic plants take in oxygen from:
  • A
    Air in the atmosphere.
  • ✓
    Dissolved air in water.
  • C
    Do not need oxygen.
  • D
    None of these.
✓

Answer

Correct option: B.
Dissolved air in water.
Dissolved air in water.

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