Identify the initial source of energy for all life on earth

asked Jan 17, 2020 178k views

2 votes

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5 votes

there are alot but i think food is pretty big part

Avien answered Jan 20, 2020

by Avien

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4 votes

The sun. It is the major source of energy for organisms and the ecosystems of which they are a part.

Ckersch answered Jan 22, 2020

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