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IB History question (topic: Cold War (paper II)): To what extent was the United States responsible for the collapse of the Grand Alliance at the end of the Second World War?

The US could be seen as responsible for the collapse of the Grand Alliance because it dropped the A bomb on Japan (1945) without first informing the Soviets, published the Kennan telegram (1946) and openly p...
Answered by • History tutor
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What can I do to improve my essays?

Writing essays is all about showing the full breadth of your knowledge in the most concise, and precise, manner possible. Interrogate in detail the question that has been proposed and ensure that you only in...
LT
Answered by Lucien T. • History tutor
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Explain how an adult develops immunity to the toxin.

Adults can develop immunity to a toxin via being exposed to the toxin, whether this is by infection or vaccination. Since this toxin will be recognised as foreign by the body, this will stimulate an immune r...
SS
Answered by Sereena S. • Biology tutor
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What structure should I use in the essay section?

The LNAT essay should have a similar structure to an A-level humanity essay (especially English or History). You will have to consider both sides of the argument before coming down on one side with sufficien...
AS
Answered by Alex S. • LNAT tutor
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Explain the relative resistance to bromination of benzene compared with alkenes.

Benzene has a delocalised pi system in which p orbitals of all carbon atoms overlap above and below the carbon ring. Alkenes, however, have localised pi-orbital overlaps between two carbon atoms. The electro...
JW
Answered by Jasmine W. • Chemistry tutor
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