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The imperfect is used for description or to emphasise that what you are describing 'used' to happen but no longer does. e.g. quand j'étais jeune, j'avais les cheveux bruns. The passé composé is used to de...

First Lets define the terms:Operating System - System software that manages computer hardware, userspace programs and essential kernel space programsMemory Management - A system that can dynamically alloc...

As this question is a 2 mark question, the examiner is looking for two AO1 (description) points. A motor neuron transmits electrical signals from the brain (or spinal chord) to an effector muscle. (1 mark...

NADH and FADH are oxidised to release electrons. The electrons are passed through a series of specialised proteins complexes embedded into the inner membrane. As the electrons are transferred to the next ...

The Brandt line is a slightly more old-fashioned way of dividing the globe between rich and poor countries. The more wealthy countries are typically located in the Global North (at the top of the world ma...