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Writing essays is all about showing the full breadth of your knowledge in the most concise, and precise, manner possible. Interrogate in detail the question that has been proposed and ensure that you only...

Adults can develop immunity to a toxin via being exposed to the toxin, whether this is by infection or vaccination. Since this toxin will be recognised as foreign by the body, this will stimulate an immun...

In the long-term, the easiest way to remember the gender of a noun is to learn it at the same time as learning new vocabulary, this way it will only sound natural one way or the other. However, there are ...

By Pythagoras’s theorem, a²+b²= c². So x²= 9+16=25 and so by finding the square root of 25, x=5

Substituting y = x-3 into the first equation and expanding brackets:(x-3)²+x² = 6 <=> 2x² -6x +9 =6 <=> 2x² -6x +3 =0Solving by using the quadratic ...