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English, 04.10.2021 14:00 estella09

What cause-and-effect relationship is described in this article?
A. World War II hampered efforts to develop penicillin.
B. Contaminated samples drove the invention of the Petri
dish.
C. An open window led to the discovery of penicillin.
D. The study of antibiotics led to the discovery of
bacteria.

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Answers: 1

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What cause-and-effect relationship is described in this article?
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