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Were economic failings the main cause of the collapse of Communism in Eastern Europe?

Important to think about here are the various ways 'Communism' and politics interacted. Are we talking about popular Communism 'from below' or an elite 'from above'? A good question will discuss the interact...
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Answered by Peter S. • History tutor
3992 Views

Explain how a mutation in DNA could cause a non functioning enzyme to be formed

A mutation could change the order of DNA bases which would alter the type of amino acid produced from a DNA triplet. Therefore, the enzyme, which is a protein, formed from these amino acids would be differen...
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Answered by Hannah W. • Biology tutor
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Here is a right-angled triangle (base = 8cm and height = 9cm) and a rectangle (length = 16cm). The area of the rectangle is 6 times the area of the triangle. Work out the width of the rectangle.

Area of triangle is 0.5 x base x height. 0.5 x 8 x 9 = 36 Area of rectangle is 6 x 36 = 216 Area of rectangle is also 16 x width 16 x width = 216 (Divide both sides by 16) width = 216/16 = 13.5
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Answered by Harry W. • Maths tutor
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Explain the effect of the Glorious Revolution of 1688 and 1689.

The forced abdication of James II and the introduction of William of Orange to the British monarchy had far reaching effects into the workings of the British crown and government. Not only was an absolutist ...
FH
Answered by Florence H. • History tutor
14233 Views

How can I answer the HAT test when I haven't studied the topic that will come up?

(1) Don't panic! The HAT test is designed to test historical skills, not historical knowledge. The examiners will have tried to select a source from material that is not covered by any A-Level or alternative...
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Answered by Tutor115706 D. • HAT tutor
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