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Price controls by the government distort the market as supply is not able or willing to meet demand at the given imposed price. The market may not clear excess demand or excess supply as the price is fixe...

An examiner will certainly expect you to engage with named research and studies within the academic field, as this is an easy way for you to support your own assertions and remain critical. However, you d...

1. Sensory neurone detects a stimuli via sensory receptors e.g. a hot pan

2. This sends an impulse up the sensory neuron to the brain or spinal column (together known as the central ...

The use of critics in your essays is one of the biggest step-ups from GCSE to A-Level, and is often what fazes students the most. In terms of actually finding criticism, you should make use of yo...

C + iS = (acos(x) + a^2cos(2x) + a^3cos(3x) + ...) + i( asin(x) + a^2sin(2x) + a^3sin(3x) + ...)

= a(cos(x) + isin(x)) + a^2(cos(2x) + isin(2x)) + a^3(cos(3x) + ...