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Enzymes are proteins that catalyze nearly all reactions that go on in your body that would otherwise be too slow for survival. The substances or molecules that enzymes ca...

In order to write a well-structured essay you’ll need to ensure your argument is well thought out, clearly signposted, and that your writing is articulate and expressive. It’s always important to plan for...

So this function is the product of two functions of x, so we use the product rule to differentiate it. The rule states if y=uv, dy/dx=(du/dx)v+(dv/dx)u. In this function we assign u=(4x+1)³ and...

It's important to make sure you're hitting all the relevant assesment obectives in every paragraph in order to reach those top marks. For essays I always find the formula 'Point, Evidence, Analysis, Link'...

Before answering any essay question it is vital that you take a few moments to look at it and try to dig beneath the surface of what is wanted. This question is clearly a synoptic essay question and for t...