CBSE Class 7 Answered
why do we cough
Asked by akritisingh032009 | 27 Sep, 2021, 11:57: AM
Expert Answer
Coughing is a way in which our body gets rid of foreign particles, irritants, microbes, mucus and bacteria – among other allergens from the throat.
Answered by Sheetal Kolte | 27 Sep, 2021, 12:32: PM
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Human respiratory system and the process
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