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If you look at a set of x,y-axes, and imagine any curve going through both axes (you don't have to be able to imagine what this graph of f looks like just yet). Now imagine the part of the graph that cros...

The most important thing for these questions is a clear and relevant application of what you know, what basically adds up to being a clear structure and clear line of argument. What do you mean by "e...

Endogenous factors originate internally, this includes the topography of an area such as the relief of the land. They also include economic and demographic factors such as extent of development of an area...

For the long answer questions or 25 markers students should write 2 strong paragraphs with extensive analysis and complete and informed evaluation. On top of this to gain the best marks or to guarantee a ...

I like to use something called the ICE method:I = initial moles C = Change in molesE = equilibrium moles once you draw the ICE table with the formula on top you simply fill in the blanks. Now remember, i...