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Okay so what this question is asking for is 4 lots of 1/5 of 60. So our first step is the find 1/5 of 60 and we do this by dividing by 5. If you don't know your 5 times table off the top of your head you can...

Firstly we need to make sure we understand the question and do this by defining the key elements: Prime number: A number that can only be divided by itself and 1 to give a whole number, i.e. 3, 7, 11 Factor:...

Firstly make sure you read the extract. Once initially, just to understand the scene and then again with a pen or a highlighter to underline bits you plan on using in your essay. Take about 5 minutes to anno...

DNA and RNA are structurally almost identical, but there are a number of key differences. The 'D' in DNA stands for deoxyribose - the sugar molecule that gives DNA a stable helical conformation (called a B-h...

The main difference between eukaryotes and prokaryotes is that eukaryotic cells contain membrane-bound organelles (this includes a nucleus). Eukaryotes can be a single-celled or multi-celled organisms, such ...