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Some babies are born with a hole between the right and the left ventricles. These babies are unable to get enough oxygen to their tissues. Suggest why. (2)

A hole between the right and left ventricle means that blood would shunt from the left to the right ventricle as the pressure in the left ventricle is higher than in the right ventricle, leading to the mixin...
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Answered by Sparsh S. • Biology tutor
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What was the state’s role in the Armenian genocide?

The Ottoman government played a significant role in the 1915 Armenian genocide. The state, an organisational structure with added authority, reached a point during the First World War where violence was legi...
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Answered by Alice M. • History tutor
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What is the relative formula mass of ammonium nitrate, NH4NO3?

Relative formula mass is the mass compared of the compound compared with the mass of atoms of other elements. Using the periodic table, the individual Ar (relative atomic mass) can help you find this answer!...
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Answered by Toni W. • Chemistry tutor
47387 Views

How do I write a good introduction to my essays?

Question: "Anglo Spanish relations deteriorated in the years 1558-1588 largely as a result of reactions of the English" Assess the validity of this view. Three key things you need to do in a histor...
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Answered by Henry G. • History tutor
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What are Economies of Scale?

Economies of scale are essentially the cost advantages that a firm can gain by expanding its output. Economies of scale reduce the long run average cost per unit when output expands. It is important to note ...
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Answered by Itohan G. • Economics tutor
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