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When writing essays you should always think PEEL. One of the most frequent and very avoidable mistakes is not actually answering the question that has been asked; the PEEL structure will ensure you avoid ...

During the years 1953-1961, there are certainly factors which would suggest an easing of tensions between the USA and USSR. One such was the signing of the Korean Armistice in 1953, which ended direct con...

Describe: As the pH decreases below the optimum, enzyme activity also decreases. Explain: As pH decreases, the concentration of hydrogen ions increases (the environment becomes more acidic). Enzymes are p...

The important thing here is to try and find the bottom bracket in the top bracket ie the numerator

Notice that (3x-3) can be divided by 3 and therefore (3x-3) can be written as 3 multiplied by (x-1...

Although pronunciation in the oral exam counts for 5 marks at most, it is still an important aspect of learning a language. The best way to improve pronunciation is exposure to the language: watch TV show...