Which gas is essential for human respiration?
Which gas is essential for human respiration?
मानव श्वसन के लिए कौन सी गैस आवश्यक है?
Detailed Solution & Logic
Correct Answer:
Oxygen / ऑक्सीजन
📌 Explanation Humans breathe oxygen to survive.
📌 व्याख्या मनुष्य जीवित रहने के लिए ऑक्सीजन लेते हैं।
📚 Extra Facts / अतिरिक्त तथ्य:
Blood carries oxygen using hemoglobin.
रक्त में मौजूद हीमोग्लोबिन ऑक्सीजन को पूरे शरीर में ले जाता है।
Without oxygen, cells cannot produce energy.
ऑक्सीजन के बिना कोशिकाएं ऊर्जा उत्पन्न नहीं कर पातीं।
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