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What are the basic components of the immune system

The immune system is made up of the Innate (or non-specific) immune responce and the acquired (or specific) immune responce. Imagine you live in your castle and it is your job to protect it. First you'll hav...
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6974 Views

How to transform graphs of functions?

So you've encountered something like: g(x) = | 4 f( |x + 1| - 3 ) + 5 | What a mess! And you are only given the graph of f(x). How do we go about sketching g(x)? As in any problem in mathematics, let's break...
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Answered by Adrian G. • Maths tutor
5437 Views

What is division of labour within a cell?

'Division of labour' is a term that describes the specialised functions of cell organelles which come together to ensure the cell is capable of surviving as well as performing it's role in the body. For exam...
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Answered by Ben P. • Biology tutor
105275 Views

How can I prepare to write an essay?

The preparation for writing an essay is incredibly important in allowing you to structure your work in a way that is engaging, readable and above all, well set out, so that your own thoughts and analysis can...
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Answered by Chloe H. • English tutor
5612 Views

What qualifications and experience do you have at this level?

I have A* in Maths and Further Maths at A-level, and have tutored students in A-level maths for a year.
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Answered by Thomas W. • Maths tutor
5778 Views