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Assess whether pressure groups are good for democracy.

Given that it holds substantial expertise, one consideration as to why pressure groups enhance democracy derives from the proposal of minority representation . Pressure groups are essential to improving the ...
BS
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Explain how the heart muscle and the heart valves maintain a one-way flow of blood from the left atrium to the aorta

The left atrium has a higher pressure than the left ventricle due to the atrium filling with blood and contractingThis causes the atrioventricular valves (the mitral/bicuspid valve in the left side of the he...
Answered by • Biology tutor
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Explore the theme of good and evil in Shakespeare's 'Othello'

Perhaps the greatest evil of Iago is the way in which is he exploits his loyal reputation. Throughout the first two Acts of the play, Iago’s name is regularly preceded by the epithet ‘honest.’ Iago is truste...
AT
Answered by Ariella T. • English tutor
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Explain the process of synaptic transmission

When an electrical impulse reaches the pre-synaptic terminal, this is known as an action potential and is the start of the process, this impulse then triggers the release of neurotransmitters from the vesicl...
SH
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Find the centre coordinates, and radius of the circle with equation: x^2 + y^2 +6x -8y = 24

Firstly, rearrange the equation to group the 'x' terms together, and the 'y' terms together.x^2 + 6x + y^2 -8y = 24'Complete the square' on each of the x and y groups:(x + 3)^2 - 9 + (y - 4)^2 - 16 = 24Rearr...
SN
Answered by Sam N. • Maths tutor
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