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What are the main structures of an animal cell, and what are their functions?

The main structures in an animal cell are: The cell membrane- the membrane found around the outside of the cell, some substances can cross it to move in and out of the cell (this means it is semi-permeable)....
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Answered by Clare W. • Biology tutor
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Was the Cold War a Hot War that failed to happen?

The Cold War was an entirely new conception of international relations, and one which can only tentatively be termed a ‘war’, certainly in the conventional sense. The Prussian military theorist Carl von Clau...
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Answered by Rob W. • History tutor
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Find the x-coordinates of the stationary points on the graph with equation f(x)= x^3 + 3x^2 - 24x

This answer has 3 steps:1) find the derivative, f’(x), of the function2) factorise the derivative 3) set equal to zero and solve for x1) f’(x) = 3x^2 + 6x - 242)f’(x) = 3(x^2 + 2x - 8)3) x^2 + 2x - 8 = 0 (x+...
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Answered by Zaynab J. • Maths tutor
4293 Views

How do I approach analysing live performance?

Start by splitting the production into different categories. This could be: Overall Directorial VisionCasting and CharacterisationSet & PropsCostumeSoundLightingIf you have a copy of the text note down a...
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Answered by Laurs O. • Drama tutor
2047 Views

'Analyse ways in which meanings are shaped in literary texts.' (With unseen passages to choose from, as seen on OCR English Literature A Level)

[As seen on the examples board, I'm giving instructions on how to write these types of questions rather than an example answer as the answer always depends on which new text is given in the exam. I hope this...
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