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Before answering any essay question it is vital that you take a few moments to look at it and try to dig beneath the surface of what is wanted. This question is clearly a synoptic essay question and for t...

Kidney dialysis

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)...

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.

1. Collision frequency of reacting particles
   
2. Energy transferred during the collision