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Identify the incorrect statement concerning ecosystem components and their relationships.

  1. All living organisms in an ecosystem are classified as consumers.
  2. Biotic and abiotic factors interact to form an ecosystem.
  3. Decomposers play a crucial role in nutrient cycling.

    Ai only

    Bi, iii

    CAll

    Dii, iii

    Answer:

    A. i only

    Read Explanation:

    • Within an ecosystem, living organisms are categorized into different functional groups: producers (autotrophs like plants, which create their own food), consumers (heterotrophs like animals, which eat other organisms), and decomposers (like bacteria and fungi, which break down dead organic matter).

    • Therefore, it is incorrect to state that all living organisms are consumers, as producers and decomposers have distinct and vital roles in the ecosystem's functioning.


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