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Macbeth and Duncan are compared to one another in Macbeth in terms of their suitability to be king. In the Holinshed chronicles Duncan is figured as unable to rule effectively, and Shakespeare us...

Including historiographical arguments is a great way to impress an examiner. It's really important to make sure that the argument/s you include are relevant, that you don't accidentally plagiarise a hist...

The left atrium receives oxygenated blood from the lungs via the pulmonary vein (the only vein to pump oxygenated blood) and ejects via the left ventricle to the aorta.Left sided heart failure means that ...

Food is masticated and broken down, to increase its surface area, in the mouth. Particularly, starch is broken down by the enzyme amylase. An enzyme is a biological catalyst that has an active site and is...

Mass spec is used alongside many analytical techniques, and provides information of the structural formula of a molecule such as proteins. Initially the sample is vapourised and then ionised by bombarding...