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2(e-2f) + x(e-2f) = (2+x)(e-2f)

When you first look at the poem, it's really important not to panic if you don't immediately understand. You're not meant to entirely understand it at first, the examiners want you to break it down and an...

Copper is a metal, it therefore has delocalised electrons, i.e. e- which have come away from the atom, which can move through the solid metal allowing it to conduct heat and electricity. Other properties ...

When analysing a play, you will need to think slightly differently to when you analyse a poem or piece of prose text. Though the textual analysis remains important, there are additional characteristics to...

The plasma membrane is organised into what is referred to as a lipid bilayer, consisting primarily of phospholipids and proteins. Phospholipids contain a hydrophobic (water hating) fatty acid 'tail' and a...