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Synapses are junctions between nerves. They allow information (impulses) to be transferred from one nerve to the next. The first nerve conducts an electrical impulse across its length, which causes it to ...

Firstly, always take 5-10 minutes to plan what you are going to write, on a spare piece of paper. Structure the essay to include: an introduction, a main body and a conclusion, and briefly write a note of...

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The active voice uses the simplest structure: Subject+Verb+Direct Complement. We can recognise the direct complement because it can be substituted by the "lo, la" pronouns. Example: Juan está ca...

Polar and coordinase complex numbers are two different ways of represent the same complex numbers. The polar way uses the following formula: Me^(anglej), where M is the modulus of the complex num...