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The hypothalamus is the processing centre in the brain that controls body temperature (constant temperature of 37ºC approx.). It triggers changes to effectors, such as sweat glands and muscles controlling...

This is one of the main questions asked by Spanish learners. "Ser" is used to talk about permanent or lasting attributes; in other words, how and who you are (identity and intri...

To make x the subject we want to try to get all the x's on one side of the equals sign! Firstly to get rid of the fraction we multiply both sides by 2, giving 3x+y= 2(x+z). We then expand the brackets on ...

Everyone has different ways to revise for exams, but I've found that a lot of students struggle to approach English Literature. We need to find out what tools you respond well to in general for revision (...

Stacks are an erosional landform that develop as a result of erosional processes such as hydralic action, abrasion and weathering on a headland. Firstly, cracks form in the cliff face as a result of erosi...