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Friday 1 November 2013

Kaun banega intelligent-3


The human lungs have a pair of large, spongy organs optimized for gas replace between our blood and the air. Our bodies need oxygen in order to stay alive. The lungs supply us with that vital oxygen while also taking away carbon dioxide before it can make hazardous levels.


Our bodies need oxygen in order to stay alive. The lungs supply us with that vital oxygen


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1 comment:

  1. I think D, Lok kar Diya jaye
    www.jkhealthworld.com का प्रयास हर तरह की स्वास्थ्य से संबंधित समस्याओं की इंफार्मेशन उपलब्ध कराना है। आप अपना कीमती सलाह और योगदान हमारी साइट पर पोस्ट करके जनहित के लिए अच्छा काम करने में हमारे सहयोगी बने।
    Naturopathy information and treatment in india

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