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At Oxbridge interviews, it's likely you'll be presented with a piece of music (written, in this case) to discuss with your interviewers. This can be a very challenging exercise, but they will probably hav...

A multiple hazard zone is a location where two or more geophysical and hydrometeorological hazards can occur at any point. An example of this is the Philippines; it is susceptible to the occurrence of Typ...

1 - Stimulus excites the neurone cell membrane, causing sodium ion channels to open, so sodium ions diffuse into the neurone, making it less negative. This depolarises the inside of the membrane.2 - Depol...

We are given ratios of side lengths and the total perimeter. The perimeter of the triangle is simply the sum of the side lengths. Imagine that the sides are made up of "units": 3 times a unit + ...

First, you need to make sure that each equation has a common denominator. You do this by multiplying the numerators of each equation with the denominators of the others. This allows you to form one algebr...