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The body responds in three ways: by the blood vessels in our skin dilating (vasodilation) so heat is brought the surface and can be lost by radiation, by sweat glands secreting sweat loosing heat that is tra...

The most important parts of tackling an unseen poem are understanding what the poem means on a surface level, interpreting what the poet could be discussing on a symbolic or metaphorical level, and then bein...

When proofreading answers it's important to use this time effectively, if you simply skim-read your answer you will miss important changes you can make. There are obvious mistakes you can look out for carefu...

dy/dx = 2x + 3dy/dx = 0 at stationary pointTherefore 2x + 3 = 0so x = -3/2so y = (-3/2)^2 +3 (-3/2) + 4so y = 9/4 - 9/2 + 4therefore y = 7/4so the coordinates of the stationary point are (-3/2 , 7/4)

The most important thing is to have a decided what you are trying to argue before you start writing. Once you've got a clear line of argument you can use the essay to constantly build up the evidence to make...