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A farmer is trying to determine why some weeds sprayed with weed killer do not die. To begin a scientific investigation of this issue, what would be the first step for the farmer? A. Analyze the plants in his field to draw conclusions. B. Begin an experiment with a control group. C. Develop a theory about what is happening. D. Research what others have already found.

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  1. ilyu2
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    it is c

    • one year ago
  2. Andy454
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