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Starting with this extract, how does Dickens present the character of Scrooge?

In the extract, Scrooge is presented as a miserly, isolated character. Dickens employs a number of methods to demonstrate this to the reader. Firstly, Dickens' choice of adjectives which describe Scrooge's l...
EW
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Factorise the following quadratic, find the stationary point and y intersection: x^2-6x+9

x^2-6x+9(x-3)(x-3) repeated roots, therefore turning point at x =3, y=0 when x=0, y=9 therefore y intercept = (0,9)
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Answered by Andrew M. • Maths tutor
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Plants require nitrates for growth. To maximise crop yield, farmers utilise techniques such as crop rotation and ploughing of fields prior to planting their seedlings. Explain how the two techniques mentioned improve plant yield:

Plants require nitrates to be up-took via active transport for conversion to amino acids which are used to make proteins for growth. To increase yield, farmers need to increase the nitrates available in the ...
NL
Answered by Niamh L. • Biology tutor
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What is the difference between type 1 and type 2 diabetes?

Type 1 diabetes is where the pancreases produces little or no insulin. This means a person's blood glucose level can rise to a level that can kill them. People with Type 1 diabetes need insulin therapy - thi...
KO
Answered by Khadija O. • Biology tutor
2603 Views

How many protons, neutrons and electrons are present in a Lithium (Li+) ion?

On a periodic table, we can see that the atomic number for lithium is 3. The atomic number represents the number of protons in an atom, so Lithium has 3 protons. The atomic mass is the number of protons and ...
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Answered by Oliver K. • Chemistry tutor
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