संभवतः ऊर्जा का आरम्भिक स्रोत था-
(A) \( \mathrm{CO}_{2} \)
(B) क्लोरोफिल
(C) हरे पौधे
(D) UV कि...
संभवतः ऊर्जा का आरम्भिक स्रोत था-
(A) \( \mathrm{CO}_{2} \)
(B) क्लोरोफिल
(C) हरे पौधे
(D) UV किरणें व बिजली।
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