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Using your knowledge of the Circulatory System, describe & explain how and why an increase in intensity of exercise leads to an increased heart rate.

Firstly we must understand what exercise does to the body and the Circulatory system. We know that muscles need ATP to contract, this is demanded much more during a more strenuous exercise. ATP is created du...
TD
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Whats the difference between type 1 and type 2 diabetes?

There are important differences between type 1 and type 2 diabetes. They happen in people of different ages and present differently. Type 1 diabetes is found in younger people and is because your body has st...
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Answered by Katba I. • Biology tutor
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'Explain the term 'turnout' used in the extract' (June 2016)

Turnout is an expression, as a percentage, of the registered electorate who cast a ballot in a particular election, referendum, or byelection. For instance, the extract highlights that turnout in the Newark ...
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Answered by Charlie M. • Politics tutor
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Why do you not add the 'plus c' when finding the area under a graph using integration even though you add it when normally integrating?

when integrating with the limits, you substitute in the two limits into the integral and then take them away. As both will have added the constant 'c', you are taking c away from c and so cancel out, so it i...
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Answered by Neha M. • Maths tutor
6250 Views

How do I know which verb ending to use?

Verbs in Russian change endings or 'decline' depending on who is speaking or being addressed. There are patterns which have to be learned for how to decline verbs, and although there are slight variations, t...
TD
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