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Before starting any research or secondary reading, it is important to establish your line of argument because this will help to direct your essay and make sure you answer the question.

A good ...

The main function of the red blood cell is transport oxygen around the body to other cells. It contains haemaglobin which allows the binding of oxygen. Its biconcave shape maximises the surface area t...

I always find it useful to cover up the actual image/picture initially, and focus first on the caption and what that can tell you about the so...

This is an quilibirum law tthat can be aplied to closed systems at dynamic equilibirum. Closed means that nothing can enter, nor leave the chemical system and dynamic equilibrium means that the rate o...