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What is the difference between a cycle "if" and "while"?

Both commands are used to run a chunk of code that satisfies the condition inserted . The main difference is that while is a loop , i.e. it is run until the condition is satisfied, while if stops in every ca...
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Answered by Federico N. • Python tutor
1819 Views

'The Supreme Court has become too powerful. Discuss'.

How to structure an exam question - this relies on the introduction which should state:Line of argument (1 sentence)Why this is your opinion - in this case, what does 'too powerful' mean. This requires an as...
LT
9505 Views

How is the small intestine adapted for efficient absorption?

Diffusion is the main mechanism for absorption within the small intestine, so effective diffusion is the key to sufficient nutrient absorption. The small intestine has a very large surface area, created by f...
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Answered by Michelle L. • Biology tutor
8859 Views

How is the effectiveness of gaseous exchange surfaces in humans increased?

Gaseous exchange in humans takes place in the alveoli in the lungs, the aim is to remove carbon dioxide from the lungs and increase oxygen content of the blood.Increased surface area of the exchange surface ...
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Answered by Lowri P. • Biology tutor
3253 Views

What is the impact of an increase in interest rates?

The impact of interest rates is trifold. Firstly, interest rates affect the cost of borrowing and the return on savings. An increase in interest rates is likely to make borrowing more expensive, as now a big...
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Answered by Emily M. • Economics tutor
5878 Views