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As a result of DNA testing, scientists learned the Black Death was

O the pneumonic plague, not the bubonic plague.
O both the pneumonic plague and the bubonic plague.
O caused by parasites found in drinking water.
O caused by parasites such as bed bugs.

2 Answers

4 votes

Answer:

b

Step-by-step explanation:

User Francescu
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5 votes

Answer:

B = both the pneumonic plague and the bubonic plague.

Step-by-step explanation:

User Lee McAlilly
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