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Context, as an essential part of the A-level marking criteria, is an often overlooked element. It is not only important to remember that each piece of literature was created within and influenced by its own ...

The election of Margaret Thatcher in 1979 is often viewed as the beginning of the end for the post-war consensus that had developed in Britain. The post-war period of 'consensus' was defined by a paternal an...

The collapse of the Weimar Republic has been an area of contentious debate for historians seeking to explain the emergence of the Nazi phenomenon. The political and socio-economic climate of 1930s’ Germany a...

We know from the properties of basic indices that a -x =1/a x , so 1/((5-2x 3 ) 2 =(5-2x 3 ) -2 where in this case, a=5-2x 3 and x=2. Then the function is differentiable by the chain rule. As dy/dx=dy/duXdu/...

For non-polar small molecules simple diffusion down a concentration gradient through the phospholipid bilayer is possible as it is soluble in the hydrophobic fatty acid tails of the membrane. An example of t...