वायुमंडल में कौन सी गैस जीवों द्वारा श्वसन में ली जाती है?
Which gas is taken by living beings during respiration?
Explanation opens after your attempt
C. ऑक्सीजनOxygen
Concept
Most living beings take oxygen for respiration. Therefore oxygen is considered essential for life.
Why this answer is correct
The correct answer is C. ऑक्सीजन / Oxygen. Most living beings take oxygen for respiration. Therefore oxygen is considered essential for life.
Exam Tip
अधिकांश जीव श्वसन के लिए ऑक्सीजन लेते हैं। इसलिए ऑक्सीजन जीवन के लिए आवश्यक मानी जाती है।
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