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Here, students should focus on two or more regions as case studies, whilst making some referral to the Demographic Transition Mode (DTM) to efficiently demonstrate their ideas and how they reflect real wo...
You should firstly make sure you understand exactly what the question is asking. For example if you are asked to discuss the statement, 'Much American literature is characterised by the importance of ...
When differentiating with respect to x, we multiply the coefficient of the 'x' by the power of the 'x', and subtract one from the power of 'x'. For example:y = 5x^5dy/dx = (55)x^(5-1) = 25x^4If the po...
A high frequency of mutation can be produced by having a small population, leading to high levels of inbreeding. When there is little interbreeding with different populations, the genetic diversity will r...
Regions of an organism's genome that code for proteins are known as genes. The sequence of deoxyribonucleic acids (bases) in a gene directly translates to the sequence of amino acids in the protein it enc...
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