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How do I compare two texts of different genres in an essay?

Comparing texts of different genres can sometimes seem daunting, but is easier than you think. The most effective way to make the comparison is to think about the theme, or themes, that you are comparing the...
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Answered by Oliver C. • English tutor
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What is the best way to revise for a Maths A-level?

The best method to revise is through solving past questions and timed exam papers. As long as you have your notes and understand all the basic principles, then you just need to practice in order to avoid get...
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Answered by Ayah E. • Maths tutor
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Integration by parts: Integrate the expression x.ln(x) between 1 and 2.

Let $ denote the integral symbol, as I am limited here by my keyboard. Recall the formula for integration by parts: $ u.(dv/dx) dx = uv - $ u(dv/dx) dx So to find $ pi 0 x.sin(x) dx, we must allocate x and s...
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Answered by Rebecca H. • Maths tutor
3650 Views

Describe the mechanism of transport in the phloem, involving active loading at the source and removal at the sink.

The active transport of hydrogen ions out of the companion cells using ATP creates a hydrogen ion gradient.This causes the facilitated diffusion of H + ions back into companion cells. This occurs through a c...
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Answered by Jonathan C. • Biology tutor
23296 Views

Write a balanced equation for the reaction of calcium hydroxide with nitric acid.

Ca(OH)2 + 2HNO3 --> Ca(NO3)2 + 2H2O
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