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What was the reason behind Stalin's rise to power?

There are many reasons behind Stalin's rise to power. After the death of Vladimir Lenin in 1924, there was a power vacuum created with in the Communist Party. Many people believed that the natural heir to th...
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Answered by Lee S. • History tutor
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How do I find the angle between a vector and a plane in cartesian form?

First of all, you should find the angle between the vector and the normal of the plane using the rule cosX= a . b /mod a mod b . The normal can be found easily from the cartesian equation of the plane. For e...
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Answered by Esme S. • Maths tutor
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How many quotations should I be using in my essays?

When you write an essay, you only need to use quotations which are necessary - there is no point in filling out an essay with quotations that don't do anything. Everything within the essay needs to be releva...
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Answered by Lou W. • English tutor
5124 Views

How do we work out the asymptotes of the graph y=1/x -5

In most core 1 papers this kind of question is usually asked. First of all an asymptote is a line that is close to an axis but never touches it. Now look at the graph as a normal reciprocal graph of y=1/x th...
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Answered by Aniqah B. • Maths tutor
9627 Views

Evaluate sexual selection theory as an explanation of human relationships

There is supporting evidence for the role of sexual selection as a result of anisogamy. Buss et al (1989) carried out a survey of 10,000 adults in 33 countries . He asked questions relating to a variety of a...
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