प्रारंभिक जीवन को सरल मानना वातावरणीय इतिहास से कैसे समर्थित होता है?
How is the idea that early life was simple supported by atmospheric history?
Explanation opens after your attempt
B. वातावरण में मुक्त ऑक्सीजन कम थीFree oxygen was low in the atmosphere
Concept
Low oxygen conditions were unlike those of modern complex life. Exam tip: connect early life with primitive atmosphere.
Why this answer is correct
The correct answer is B. वातावरण में मुक्त ऑक्सीजन कम थी / Free oxygen was low in the atmosphere. Low oxygen conditions were unlike those of modern complex life. Exam tip: connect early life with primitive atmosphere.
Exam Tip
कम ऑक्सीजन वाली दशाएँ आधुनिक जटिल जीवन जैसी नहीं थीं। परीक्षा में प्रारंभिक जीवन को आदिम वातावरण से जोड़ें।
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