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Respiration in Organisms — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceRespiration in Organisms1 Mark
MCQ
During exhalation the size of the chest cavity $.........$
  • ✓
    Decreases.
  • B
    Increases.
  • C
    Remains the same.
  • D
    Get out of the lungs.
✓

Answer

Correct option: A.
Decreases.
Decreases.

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