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Outline three ways in which family structure may affect achievement (6 marks)

This is a 6 mark question, so for a student to achieve all 6 marks:List 3 factorsExplain each factor Here are some possible factors and explanations:Single parent families may lack resources needed to give c...
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Answered by Aadam A. • Sociology tutor
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What is gaseous exchange, and describe the mechanism of inspiration at rest

Gaseous exchange is the process by which one gas is exchanged for another, and occurs via diffusion between air in alveoli and the blood capillaries surrounding them. Inspiration is the process by which air ...
Answered by • Physical Education tutor
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Briefly outline and evaluate the use of Systematic Desensitisation compared to flooding as a Behavioural approach to treating phobias.

Systematic desensitisation is a method of treating phobias by gradually increasing exposure to the phobic stimulus. This is very different to the method of flooding which is instantly and explicitly exposes ...
Answered by • Psychology tutor
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What are the various types of conditional clauses, or "If clauses"/"Si clauses"?

A conditional or "si" clause ALWAYS has two parts: 1) a subordinate clause that contains a condition/hypothesis - this is almost always introduced by the word "if" ("si")2) a ma...
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Answered by Hugo M. • Spanish tutor
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Describe how alterations to tumour suppressor genes can lead to the development of tumours.

Alterations to tumour suppressor genes such as their increased methylation, mutation in the genes, or an instance where the tumour suppressor genes are not being transcribed or expressed, results in rapid an...
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Answered by Lucy Erin S. • Biology tutor
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