Top answers

How would I structure a 24 mark answer?

Well firstly, you would have to break down your answer content into two sections: A01 and A02/3. A01: A01 is the 'explain' part of the question and is worth 8 marks out of the possible 24. This should always...
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Answered by Kiran P. • Psychology tutor
20247 Views

How is blood glucose maintained in the body?

The control of blood glucose levels is an example of homeostasis . The human body requires glucose for normal respiration of cells, but the blood levels is in a narrow range . Insulin and glucagon are hormon...
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Answered by Mirac D. • Biology tutor
17068 Views

What is the role of mitochondria in animal cells?

Mitochondria are organelles which provide the energy used up by the cell in respiration , through producing molecules called ATP . Some cells have loads of mitochondria, and other cells have very little. For...
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Answered by Mirac D. • Biology tutor
18912 Views

How would I solve x^2 + 7x + 10 = 0

The first step of solving this equation to find out what x is, is to factorise it. This means grouping it into a set of double brackets which will take the form (x+a)(x+b)=0. The a and the b must give the co...
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Answered by Will N. • Maths tutor
10990 Views

When should you use the subjunctive?

Many students can't get their heads around the subjunctive but it's much easier than it seems! A really handy way to remember when to use the subjunctive is by using the accronym 'WEIRDO': W ishes: When some...
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Answered by Yasmine A. • Spanish tutor
3407 Views