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Discussion :: Environmental Science

  1. Autotrophs are ______________

  2. A.

     Consumers

    B.

     Herbivores

    C.

     Saprophytes

    D.

     Producers

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    Answer : Option D

    Explanation :

    An autotroph or primary producer is an organism that produces complex organic compounds using carbon from simple substances such as carbon dioxide, generally using energy from light or inorganic chemical reactions.


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