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Explain how different tortoises developed on different islands with regards to evolution & natural selection.

On the island there is competition for lower lying grasses and no competition for higher bushes.Because of natural variation some tortoises have longer necks, which enables them to reach the higher bushes on...
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Answered by William B. • Biology tutor
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Outline two cultural factors that may affect ethnic differences in educational achievement.

One cultural factor that may affect ethnic differences in educational achievement is poor linguistic skills. Berieter and Engelmann consider language spoken by low income black American families as inadequat...
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Answered by Molly M. • Sociology tutor
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What differentiates management accounting from financial accounting?

The difference is as follows: Management Accounting is primarily concerned with the collection, analysis and utilisation of internal data for the purposes of managerial decision making. These decisions are c...
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Answered by Samuel W. • Accounting tutor
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What are the special properties of graphite and diamond- why are they different.

both Graphite and diamond are giant covalent structures they both have have high melting points and are insoluble due to their complex structures Graphite : Each carbon is bonded to 3 other carbon atoms, so ...
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Answered by William B. • Chemistry tutor
3888 Views

How far did Lenin adhere to his ideological aims during his consolidation of power, 1917-1924?

Following the Bolshevik seizure of power in 1917, It can be debated to what extent Lenin stuck to his original ideological aims for Russia during his attempt to stabilise the country. On the one hand, it can...
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Answered by Alex B. • History tutor
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