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Examine how colour is used in Sylvia Plath's poem, Tulips.

In Plath's 'Tulips' the speaker uses a juxtaposition between the white and clinical depiction of the hospital with the excruciating 'redness' of the flowers to present her feelings of pain and anguish. The f...
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What are the steps in semi-conservative DNA replication?

Initially, the DNA is present in the form of a double helix, comprising 2 polynucleotide strands joined by hydrogen bonds between complementary bases. The enzyme helicase unwinds and separates the 2 strands ...
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Answered by Hannah P. • Biology tutor
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What is the acid dissociation constant, Ka of the 0.150 mol dm–3 solution of weak acid HA with pH of 2.34?

First, It would be useful to write the equation for the dissociation of the weak acid HA, which is HA <--> H + + A - . Then, write the Ka expression of the weak acid HA, which is [H + ][A - ]/[HA]. We ...
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Answered by Venus S. • Chemistry tutor
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Prove that the square of an odd integer is odd.

Let n be an odd integer. This means that n is 1 more than an even integer. By definition, even integers are multiples of 2 so all even integers can be written in the form 2m where m is an integer. Therefore,...
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Answered by Mary O. • Maths tutor
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How does Shakespeare present women in The Taming of the Shrew?

The Taming of the Shrew is set in Italy in the late 1500s, and suggests that women should be mild-mannered, and obedient to their husbands. In the play, Shakespeare contrasts the two main female characters, ...
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Answered by Alex J. • English tutor
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