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Explore the ways in which Williams makes use of confrontation in A Streetcar Named Desire.

Within Williams’ A Streetcar Named Desire, Williams uses confrontation, whether it be gross physical acts of violation committed by Stanley, or that of psychological confrontation of Blanche's realities, to ...
IJ
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Explain the process of phagocytosis? i.e what type of immune responses can it play a role in/link, what cells are involved, how does it work?

Can be used in adaptive or innate immune response.Can be used to link the two responses, i.e. forming APC which forms MHC complex 2 (endogenous pathway) and presents to complementary CD4+T helper cells. Lead...
BS
Answered by Benjamin S. • Biology tutor
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How did rutherford's gold leaf experiment prove the existence of the nucleus?

Firstly the gold foil was flattened so that it was one atom thick. The researchers knew that alpha particles were positively charged, and so would be repelled by other positive charges. At the atomic scale t...
LH
Answered by Lucas H. • Physics tutor
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A curve C has the equation y=5sin3x + 2cos3x, find the equation of the tangent to the curve at the point (0,2)

Firstly, you need to differentiate the curve y. Using the equation dy/dx of sinkx= kcoskx, you need to differentiate 5sin3x first. So, as k=3 in this example, the answer is 5(3cos3x) which is equal to 15cos3...
Answered by • Maths tutor
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A block of mass m is released from rest on a surface inclined at 30⁰ to the horizontal with a coefficient of friction of 0.3. How long does it take for the block to slide 1 m?

Firstly, a free-body diagram of the problem should be drawn indicating the forces acting on the block (remember that the friction force is the product of the normal reaction on the block and the coefficient ...
RP
Answered by Richard P. • Physics tutor
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