One of the possible early sources of energy was/were (a) CO2 (b) chlorophyll (c) green plants (d) UV rays and lightning

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One of the possible early sources of energy was/were

Evolution

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12/12/2021 5:32 pm

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Palak23

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One of the possible early sources of energy was/were

(a) CO₂

(b) chlorophyll

(d) UV rays and lightning

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12/12/2021 5:33 pm

Reyana09

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Correct answer: (d) UV rays and lightning.

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