Which of the following allowed Fleming to recognize the pattern of the Penicillium mold killing bacteria? He was a scientist trained in the craft of scientific observation. He saw a similar pattern when he used an antibiotic to kill plated bacteria. He knew that Penicillium killed bacteria, so he was prepared to make the observation. He had previously seen a similar pattern when a tear fell on a Petri dish of bacteria.
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Which of the following allowed Fleming to recognize the pattern of the Penicillium mold killing bact...
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