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To what extent were Soviet policies responsible for the outbreak and development of the Cold War between 1945 and 1949?

A question that begins 'To what extent...' is often one of the better questions to answer in an exam paper, as it allows for the expression of your own opinion on the topic. A question such as 'What were the...
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Answered by Freddie R. • History tutor
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What is the result of this binary addition: 0110 + 0101 ?

the answer is 1011.
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Answered by Sofia A. • Computing tutor
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Describe how an action potential is transmitted down the axon of a myelinated neurone

Depolarisation of the membrane in a myelinated neurone occurs in gaps between the schwann cells of the myelin sheath known as nodes of Ranvier. During depolarisation of the membrane at a node there is an inf...
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Answered by Angus N. • Biology tutor
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Discuss the endocrine and exocrine functions of the pancreas.

The pancreas is located in the central abdomen and is responsible for a variety of endocrine and exocrine functions. Its endocrine (into blood) functions include the release of insulin (to control blood gluc...
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Answered by Luke H. • Biology tutor
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How do meanders and ox-bow lakes form?

In the lower course of the river, meanders (bends in the river) form when water is moving faster on one side of the channel than the other. The greater energy of the faster moving water causes lateral (horiz...
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Answered by Isabel S. • Geography tutor
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