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Firstly, it would be useful to look at some key definitions. An import tariff is a fee paid to bring goods from abroad into a country and be sold. Therefore, a rise in Chinese import tariffs raises the pr...

The pancreas responds by releasing insulin. This causes glucose to move into the cells.

Shivering involves rapid contracting and relaxing of the muscles. This requires energy and so the muscle cells respire in order to release this energy in the form of heat.

The success of the Arab Conquests can be easily broken down into two factors: the strengths of Islam and the weaknesses of their enemies. This can be seen in the worn down attitudes of the Byzantine and S...

Even though time may seem short in an exam, it is important to take a few minutes at the start to plan your answer. This will help you save time later and will make sure your essay is coherent and well-st...