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What impact did Louis Pasteur have on modern medicine?

Louis Pasteur showed that airborne microbes were the cause of disease, where previously people had blamed superstition. He built on the work of Edward Jenner, who discovered the smallpox vaccine, and helped ...
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Answered by Alex W. • History tutor
4089 Views

Why was the Weimar Republic in a state of crisis by 1923?

One of the reasons why the Weimar Republic was in a state of crisis was because of its poor reaction to the French and Belgian occupation of the Ruhr in 1922, namely paying their workers to go on strike lead...
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Answered by Joshua B. • History tutor
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How do I structure an essay answer to a longer question e.g. "Assess the success of a regeneration scheme you have studied"?

The key thing to do first is to highlight the command word(s) in the question and decide how to structure your answer. Here, it is asking you to "assess the success" so you want to ensure you can p...
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Answered by Anwen D. • Geography tutor
3596 Views

When do you use the passé composé and imperfect tense in French?

The passé composé in French is used for singular, completed actions in the past. The imperfect tense is used for ongoing or continuous actions over a non-specified period of time in the past.Compare these se...
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Answered by Gina R. • French tutor
3983 Views

When do we use a for-loop and when a while-loop?

In general, a for-loop is used when the number of iterations is predefined, and a while-loop is used when the number of iterations is not known in advance. When a for-loop is used, a while-loop can also be u...
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Answered by EIina M. • Python tutor
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