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A Level

How do I structure a high level introduction?

Begin your introduction with a focused sentence that includes the text(s) you will be discussing, whilst stating how you will present your main argument. The following few sentences should outline the dif...

IW
9394 Views

How do electrical impulses control the regular beating of the heart?

The electrical beating of the heart is controlled by the cardiovascular control centre located within the medulla oblongata within the brain. Heart rate is controlled by the frequency of impulses being se...

WG
Answered by William G. Biology tutor
2861 Views

what is the difference between proactive and retroactive interference?

Retroactive interference and proactive interference refers to different types of contamination memory. It affects occurs in our LTM when 2 pieces of information conflict not allowing us access to memories...

EF
Answered by Edward F. Psychology tutor
5052 Views

How to ensure your Essay makes sense under timed conditions.

Firstly, Keep it simple. This might seem counter-intuative, surely you want to wow the marker with your mastery of the finer points of the english language? The fact is though if...

AV
3547 Views

Prove n^3 - n is a multiple of 3

To prove n3-n is a multiple of 3 we rely on a few simple tricks. The first is to factorise the expression.n3-n = n(n2-1)n(n2-1) = (n-1)(n)(n+1)The next trick is...

IH
Answered by Isaac H. Maths tutor
14909 Views

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