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Discussion :: Biology

  1. The energy in most ecosystems comes from

  2. A.

     Water

    B.

     Carbon dioxide

    C.

     Sun

    D.

     Soil

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    Answer : Option C

    Explanation :

    The vast majority of energy in food webs originates from the sun. Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in an ecosystem.


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