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Respiration in Organisms — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceRespiration in Organisms1 Mark
Question
Name the two steps in breathing.
✓

Answer

Breathing involves intake of oxygen-rich air and out-take of $\mathrm{CO}_2$ rich air.
The two steps involved are:
  1. Inhalation.
  2. Exhalation.

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