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Describe ways in which a healthy artery differs from an artery affected by coronary heart disease

A healthy artery is wider and has no blockages. The lumen (which is the hole in the centre of the artery), is open and clear. This means there is more blood flow. An artery of a person suffering from coronar...
AS
Answered by Aleksi S. • Biology tutor
21947 Views

Outline and evaluate research (theories and/or studies) into the effects of misleading information on eyewitness testimony.

Eyewitness testimony is the process of interviewing witnesses to a crime to help gain evidence and facts on what happened. Misleading information is when the interviewer provides information during that inte...
CB
42826 Views

What is the difference between deflation and falling inflation?

Deflation is the state of an economy where prices are falling, representing a rise in the real value of money over time. If inflation is falling that means that the rate at which prices increase is reducing ...
CG
Answered by Charles G. • Economics tutor
3034 Views

If 1/(x(a-x)) is equivalent to B(1/x + 1/(a-x)), Express 'B' in terms of 'a'

1/(x(a-x)) = B(1/x + 1/(a-x)) Note: the '≡' sign (defined equivalence) can be used in place of '=' but this is not necessary to achieve full marks.Step: multiply both sides by x(a-x)1 = (x(a-x))B(1/x + 1/(a-...
CG
Answered by Charles G. • Maths tutor
4337 Views

How can I improve the structure of my essay?

Often one of the most difficult aspects of writing a good essay is nailing its structure. It’s very easy to have great points laid out in a way that’s confusing and hard to pin down – and a well-structured e...
TB
4040 Views