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Firstly we need to understand the structure of membranes. Cell membranes are made up of phospholipids. These are molecules with a hydrophilic head (it “likes water”) and hydrophobic tail (which “doesn’t l...

The subjunctive mood is an incredibly useful tool, as using it correctly allows you to access the higher bands of marks for Language Complexity both in essays and oral examinations. Simply put, the subjun...

The subjunctive is a "special" kind of tense used in written and spoken forms alike to express an emotion, a desire or even a possibility. They can denote positive and negative things alike. A g...

Waterfall formation occurs in areas with bands of soft and hard rock (the cap rock). In these areas soft rock is eroded much quicker and easier by the water, creating differential erosion. This causes the...

Margret Thatcher did succesfully tame excessive inflation rates through the use of monetarist polices. However, this came with the oppertunity cost of rising unemployment as well as a shift away from the ...