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Exclusion zone. Having an exclusion zone in predicted areas of pyroclastic flows can save many lives, like it did in the 1980 explosion of Mt St Helens. This meant that people were not allowed to go in the p...

A lot of people would assume you need hours of shadowing a doctor in order to build a successful application to medical school. However, this is simply not the case. While it may give you a useful insight in...

All cells undergo cell division in order to replicate themselves, and this process is called the cell cycle. At the end of the cell cyclle, 2 identical daughter cells are formed. Before the major part of the...

Following Lenin’s death the power struggle for his succession was fierce, yet Stalin initially was not a central figure in the competition. Often described as the ‘grey blur’ by other party members, Stalin’s...

dy/dx= 4x 3 _ 16x