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How does the kidney work in homeostasis?

The kidney is involved in osmoregulation (the control of blood water concentration): this is primarily controlled by the hormone ADH which is released from the pituitary gland in the brain when water concent...
MH
Answered by Molly H. • Biology tutor
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How would you go about structuring a piece of coursework?

First of all, you have to come up with an argument - this is the most important part of your essay! Remember to keep repeating your argument throughout the essay.It's really important that you keep referenci...
MH
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How do I compare the processes of diffusion and osmosis?

Firstly, think of similarities between the processes. For example, neither process requires energy, so they are passive processes. This means that in both processes, molecules must move from a high concentra...
LC
Answered by Lizzie C. • Biology tutor
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What are the most important differences to note between Capitalism and Communism when referring to the Cold War?

The easiest way to remember the differences is the fact that, for this period in particular, they are inherently opposite ideals. Capitalism in the USA at this time denoted democratic elections for governmen...
IP
Answered by India P. • History tutor
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Outline research into the Multi Store Model of Memory (4 marks)

The multi store model of memory was proposed by Atkinson & Schiffrin (1968) and is a linear model representing how information flows through the human memory system. It is comprised of 3 independent stor...
GL
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