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Explain how vegetation can bring stability to low energy coastlines

Vegetation can be very important along coastlines bringing stability especially to low energy coastlines. Vegetation can be important to stabilizing coasts because they allow flocculation which is the bindin...
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Answered by Ushara D. • Geography tutor
19666 Views

Give the definition of an externality and explain why it is a market failure?

An externality is the cost or benefit of an economic transaction to any party that was not part of the economic transaction. Examples would be the negative cost on society of smoking through second hand smok...
TD
2296 Views

Discuss the role of the cell membrane in cellular function.

The cell membrane, or phospholipid bilayer, encompasses the contents of a cell and allows for organelles to be contained within the cytoplasm. The cell membrane is semi-permeable, thus is allows the movement...
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Answered by Ana R. • Biology tutor
2338 Views

‘In literature, love can transcend any social convention or taboo’

This question would be an example of a comparative question where the student would need to compare two pieces of literature in one essay question and discuss their similarities or differences. I will use ‘T...
LC
7052 Views

Describe how you could distinguish between ethanol, ethanoic acid, ethyl bromide and 2-methylpropan-1-ol.

First, you should add sodium hydrogen carbonate to all three compounds. Ethanoic acid will react with this to release a gas which will turn limewater cloudy. Second, you should add acidified potassium dichro...
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Answered by Emma W. • Chemistry tutor
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