Question

    Which of the given is considered to be of agricultural

    importance?
    A Hirudinea sp Correct Answer Incorrect Answer
    B Culex sp Correct Answer Incorrect Answer
    C Pheritima sp Correct Answer Incorrect Answer
    D Hydresp Correct Answer Incorrect Answer

    Solution

    Pheritima sp is the species of Earthworm which  helps in improving physico-chemical properties of soil.

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