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Randomised controlled trials are the most important way that new medical therapies (drugs, devices, procedures and so on) are tested.

‘Controlled’ means that volunteers i...

There are lots of different types of cancer which affect different tissues in the body, and two cancers of the same type may not have the same causes. This makes cancer interesting, but also potentiall...

This is a very common type of question both for 'The Great Gatsby' and also other classics (taking a very obvious theme and asking you to present some interesting thoughts on it). You're going to want to ...

To answer this question you must use the magnetic field "Right Hand Rule". We know that if a charged particle enters a magnetic field it will experience a force ​perpendicular to both​ ...

Magma is intruded into country rocks at a high temperature, whilst the intruded rock is at low temperature. The temperature difference between the two leads to the edges of the intrusion to be rapidly ...