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Biology, 05.10.2020 19:01 llamatacocat

A group of students is trying. to determine which detergent will best remove an oil stain. They stain five separate cloths with oil and. then wash each of. the cloths in a deficient detergent. They repeat each test two more times. Which step should be included in their investigation plan?

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A group of students is trying. to determine which detergent will best remove an oil stain. They stai...
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