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Aggregate demand (AD) is total spending on goods and services. The formula = AD = C (consumption) + I (investment) + G (government spending) + (X (exports) - M (imports))Interest ...
During exercise body temperatures increase, as this can be damaging to biological processes (enzymes may be denatured) the body tries to maintain a constant body temperature in a process called homeostasi...
Ammonia is NH3.Nitrogen has a relative atomic mass of 14.Hydrogen has a relative atomic mass of 1.14 + (3 x 1) = 17Ammonia has a relative molecular mass of 17.
A good introduction will simultaneously outline the argument your essay will take and acknowledge the question. Your individual take on the question should be apparent from the introduction e.g. whether y...
Radius is the only property of a sphere that is used to define surface areas and volumes. We need to find what the radius is from the information that the question has given us. S i...
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