respiratory - Tagged Pages

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  1. shaina.malhotra

    Respiratory system, organization & physiology - Class 11 Biology Hindi medium notes PDF download

    Hello Guys, I am sharing Respiratory system - organization & physiology for class 11 biology students. These notes are in Hindi. the topics covered in this section are as follows:1 Respiratory organ external nares and nasal septum) Structure of respirator basket Intercostal muscle Practise...