An active repressor protein . Multiple Choice binds to the DNA molecule and promotes transcription initiation binds to an inducer to activate it binds to the DNA molecule and prevents transcription is a structural protein binds to the RNA polymerase, preventing messenger RNA synthesis

answer; ///i believe the answer is (antioxidant);

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affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.