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What is the difference between osmosis and diffusion?

Osmosis is strictly the movement of water. Its definition is the net movement of water across a partially permeable membrane from a high water potential to a low water potential. Therefore this is only the a...
MH
Answered by Mary H. • Biology tutor
4024 Views

How do I choose appropriate quotations from the set texts?

Firstly, you must have read the text through at least once. From here it can be helpful to create mind maps of quotations that match specific and relevant themes so that in your head they are organised into ...
MH
3867 Views

Integrate y= x^3+3x^2-4x-7 between x values 1 and 3

Firstly, integrate y with respect to dx. Increase the powers of x by 1 and then divide the coefficient of x by the new power of x. I.e.: x^3 becomes 1/4x^4. The power increases from 3 to 4 and the coefficien...
LA
Answered by Louis A. • Maths tutor
3487 Views

Draw a mechanism for electrophilic addition?

We can take the electrophilic addition of bromine to ethene as an example. The double bond in ethene acts as an area of high electron density causing an induced dipole on the Br 2 molecule, giving one of the...
LA
Answered by Louis A. • Chemistry tutor
2590 Views

Explain the different rules of statutory interpretation within the English Legal System. Use cases and examples to show your analysis.

There are four main approaches as to how legislation can be interpreted by judges within England and Wales. My answer will explain each of the approaches which can be taken, using cases and examples to demon...
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Answered by Jessica A. • Law tutor
29906 Views