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What is the law of diminishing returns?

The law of diminishing returns is when the marginal output of a production process decreases with every additional increase in a factor of production (or input), holding all other factors of production const...
SS
Answered by Shyam S. • Economics tutor
4351 Views

Explain how the lungs are adapted for gaseous exchange.

The lungs are made up of tiny sacs called alveoli which presents a very large surface area for gaseous exchange. The lungs are well supplied with blood due to lots of capillaries covering the alveoli, consta...
JT
Answered by Jonathan T. • Biology tutor
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How should I use the time I have before the A2 speaking exam?

First things first, don't panic! Just skim read the text so that you have grasped the main ideas - remember, this is just a springboard to help you think of ideas for the discussion during the exam, so don't...
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Answered by Hannah B. • Spanish tutor
3644 Views

Analyse F.R. Leavis’ description of ‘The Love Song of J. Alfred Prufrock’ as being ‘a complete break with the nineteenth-century tradition’.

In 1932 F. R. Leavis described Prufrock as ‘a complete break with the nineteenth-century tradition, and a new start.’[1] Certainly Prufrock is written in a distinctly modern form. The metre is languid and co...
RA
Answered by Robert A. • English tutor
10864 Views

How do you write a good hypothesis?

The way to write a good hypothesis is to follow a 3 step proess. 1) Identify your variables and operationalise them. 2) Identify whether you are looking for a difference or a relationship. 3) Identify whethe...
EM
Answered by Emma M. • Psychology tutor
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