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How do I make every paragraph get me all the marks it can?

It's important to make sure you're hitting all the relevant assesment obectives in every paragraph in order to reach those top marks. For essays I always find the formula 'Point, Evidence, Analysis, Link' wo...
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c) What is the medical treatment of patients with kidney failure to remove urine and control levels of sodium and glucose in the blood?

Kidney dialysis
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Answered by Claire P. • Biology tutor
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How does the collecting duct aid in the control of the concentration of urine?

When the concentration of urine is low, the blood will reabsorb more water from the collecting duct. This is via the action of ADH increasing the permeability of the collecting duct walls (via aquaporins). (...
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Answered by Claire P. • Biology tutor
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Describe the function of the Bowmans's capsule

The Bowman’s capsule, part of the filtration unit that removes glucose, salt, water, amino acids and urea out of the blood into the nephron.
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Answered by Claire P. • Biology tutor
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c) What does the rate of reaction depend on? (2 marks)

Collision frequency of reacting particles Energy transferred during the collision
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Answered by Claire P. • Chemistry tutor
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