Chemistry, 09.03.2021 22:40 barbie8775

Dr. Simmons wants to make sure her scientific investigation is considered good. She knows that for an experiment to produce valid results, it must adhere to accepted methods. Which procedure would she not include as part of her valid scientific experiment? A. precise observations
B. organized procedures
C. uncontrolled variables
D. controlled surroundings

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Dr. Simmons wants to make sure her scientific investigation is considered good. She knows that for a...