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Which statement is true about Alexander Fleming's initial understanding of penicillin?

A: He hoped that penicillin would cure certain diseases.

B: He was unaware that penicillin would have any effect.

C: He was sure penicillin would be a helpful medicine

D: He knew penicillin was deadly to some bacteria

User Hendrikswan
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1 Answer

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Answer: B: He was unaware that penicillin would have any effect.

Step-by-step explanation:

User AleyRobotics
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