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We are often told that the UKCAT is not something you can necessarily revise for. This is partly true but it always helps to do as many practise questions as possible to help familiarise yourself with the la...

Prokaryotic and eukaryotic cells vary in may ways:Size: Prokaryotic cells are smaller than eukaryotic cells. Prokaryotic cells have a diameter of 0.1-0.5 micrometers whereas eukaryotic cells have a larger di...

In order to differentiate this we need to use the chain rule- first let u = ax + b. Then differentiating, du/dx = a. By substituting into the original expression, we can obtain y = u^n. Differentiating that ...

I would present many example s of past papers. showing different techniques of writing working on time management musing important vocabulary which can boost up your grade

In essence, a dative covalent bond is just a covalent bond with an unpaired electron, therefore, shared between two atoms in a delocalised manner. An example of this is Carbon monoxide, which is formed in na...