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Biology, 28.08.2020 17:01 cordobamariana07

Which experiment would most likely contain experimental bias? A. A chemistry class performs an experiment in which each reaction has the same amount of starting material and begins at the same temperature. B. A student tests the attraction of bees to flowers by placing four different flowers in the same location and counting how many bees visit each. C. A lab performs a test by giving bacterial colonies the same amount of different antibiotics and growing them under the same conditions. D. A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands.

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