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What is the role of bile in digestion?

Bile basically has the same function as washing up liquid, it makes it easier to break down fatty material. It is released by the liver, and stored in the gall bladder, before being released into the small i...
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Answered by Kalyan M. • Biology tutor
17033 Views

How would I translate: De plus en plus nombreuses, les familles monoparentales sont aujourd’hui plus diverses, surtout parce que la société elle-même a évolué. Autrefois, être parent seul résultait avant tout du décès d’un époux.

First of all, it is important to get a sense of the meaning in its entirety, rather than launching straight into a translation. This will help you to translate it not word-for-word, which could sound clumsy,...
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Answered by Grace C. • French tutor
3058 Views

How would you approach poetry analysis?

Poetry can be a difficult part of the GCSE curriculum because, in my experience, reading poetry isn't as common as other types of text during secondary school and so it can feel a bit daunting. There are key...
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Answered by Francesca B. • English tutor
4661 Views

(ii) Prove by induction that, for all positive integers n, f(n) = 3^(3n–2) + 2^(3n+1) is divisible by 19

Let P(n) represent the statement that 'f(n) is divisible by 19'. For the basis step, I prove that P(1) is true: f(1) = 3 3(1)-2 + 2 3(1)+1 = 19. 19 is divisible by 19 so P(1) is true. I now want to prove tha...
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Answered by Daniel L. • Maths tutor
10900 Views

Record numbers of visitors to the Olympic Games want accomodation in the host city. Explain the effects that this will have on the market for rental properties.

Before starting, it is important to note that the property market is different to other markets as building new houses/flats takes time, so the supply of accomodation cannot be increased quickly. Therefore, ...
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Answered by Nisa H. • Economics tutor
2207 Views