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What are the differences in the structures of arteries and veins?

Arteries have a much narrower lumen (the middle bit of space) and a much thicker wall. This is due to the fact that arterial walls contain more muscle and elastic fibres, than those of veins. Reason: Arterie...
MC
Answered by Matilda C. • Biology tutor
4655 Views

When comparing two texts, where should I start?

Comparing two texts is notoriously hard, especially if at first they don't seem to have anything in common. Unfortunately, I have some bad news for you: it's a skill you're going to keep needing for a long t...
AS
Answered by Abigail S. • English tutor
9383 Views

Any tips on how analyse images in the exam?

Ever played 'spot the difference'? It's kind of like that. A good way to start is to get your pen/pencil/highlighter and circle anything in the image that jumps out at you, without yet wondering why (that ca...
AS
Answered by Abigail S. • English tutor
3566 Views

Solve the simultaneous equation- 2x+8y=10 and 3x+2y=5

Firstly, lets name each equation A and B- this will help us later. If I told you what x was, you would be able to use either equation to find y- easy! so lets first find one unknown (x or y) then use that to...
MG
Answered by Max G. • Maths tutor
6357 Views

What is the definition, and an example of a regulatory body.

A regulatory body is a public or government agency created to oversee specific industries and practices. An example of a media regulatory body is OFCOM, a independent UK regulator for the UK media and commun...
LW
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