जटिल जीवन के विकास को केवल ऑक्सीजन से समझना अधूरा क्यों है?
Why is it incomplete to explain complex life only by oxygen?
Explanation opens after your attempt
A. क्योंकि जल ताप सतह और ओजोन सुरक्षा भी जरूरी थेBecause water temperature surface and ozone protection were also needed
Concept
Complex life depended on many favourable systems. Exam tip: treat life evolution as a multi factor process.
Why this answer is correct
The correct answer is A. क्योंकि जल ताप सतह और ओजोन सुरक्षा भी जरूरी थे / Because water temperature surface and ozone protection were also needed. Complex life depended on many favourable systems. Exam tip: treat life evolution as a multi factor process.
Exam Tip
जटिल जीवन कई अनुकूल प्रणालियों पर निर्भर था। परीक्षा में जीवन विकास को बहु कारक प्रक्रिया मानें।
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