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Explain how a fall in interest rates can affect total spending in the economy.

A fall in interest rate will affect consumption, investment and exports-imports.Firstly as interest rates fall, it becomes cheaper to borrow money and it becomes less profittable to save money, therefore the...
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Answered by Maria C. • Economics tutor
2188 Views

What are some of the causes of unipolar depression?

In terms of biological causes of depression, family studies are used with the idea that depression runs in the family and you are more likely to develop it if a close relative has it. Gerson found that if cl...
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Answered by Faye S. • Psychology tutor
2707 Views

In humans, cystic fibrosis is caused by a recessive allele, f. A man and a woman are both heterozygous for the cystic fibrosis allele. What is the probability that they will produce a girl who has cystic fibrosis?

The genotype for someone heterozygous for the cystic fibrosis allele would be Ff . Thus the father’s genotype (including sex chromosomes) would be FfXY and the mother’s would be FfXX . In order to work out t...
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Answered by Yasmin M. • Biology tutor
6760 Views

When will a perfectly competitive firm shut down?

To answer to this question, it is crucial that the students understand the difference between variable and fixed costs.Variable costs relate directly to the level of production and are dependent on it. When ...
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Answered by Ilias D. • Economics tutor
3048 Views

why does silicon dioxide have such a high melting/boiling point?

It has a giant lattice structure, strong covalent bonds are difficult to break etc.
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Answered by Kian D. • Chemistry tutor
5424 Views