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There are two ways of doing this question, one would be to sketch the graphs and see which are parallel to and which are perpendicular to the original line. Whilst this is valid, sketching lines isn’t alw...

X with 2,4 DNPH (Brady's reagent) is used to show the presence of an aldehyde or ketone. X also reduces Copper ions (Fehling's) meaning it has to be an aldehyde and not a ketone as ketones are not readily...

Parliamentary sovereignty is the idea that representative in parliament exercise ultimate control over British law and the actions of the British state. It is understood by the British political elite to ...

There are obvious advantages to the parliamentary law-making procedure, just as there are disadvantages. One of the main advantages of the procedure is that it is democratic; democratically elected MPs ca...

The liver has 4 main functions. In detoxification, toxins (poisonous chemicals produced by living cells or organisms) are broken down, often by enzymes found in the liver, for example catalase which break...