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Evaluate Sherif's 'Robber's Cave' Experiment. (4 marks)

A key strength of Sherif's 1954 'Robber's Cave' study is that it has high validity. Sherif's experiment was set up as a two week long summer camp with participants who were not aware of the aim of the study....
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Answered by Grace S. • Psychology tutor
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How can I demonstrate that (sin(T)+cos(T))(1-sin(T)cos(T))=(sin(T))^3+(cos(T))^3

You first develop the expression on the left side of the equation:(sin(T)+cos(T))(1-sin(T)cos(T))=sin(T)-sin^2(T)cos(T)+cos(T)-sin(T)cos^2(T)=sin(T)(1-cos^2(T))+cos(T)(1-sin^2(T))Now, you will need to use th...
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Answered by Tabea C. • Maths tutor
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Describe and explain the function of the loop of henle and suggest how its structure may differ in organisms adapted to a desiccated environment.

The loop of henle is a region of the kidney's nephrons which through active and passive transport of Na+ and Cl- ions lowers the water potential of the kidney's medulla, allowing greater reabsorbtion of wate...
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Answered by Theo H. • Biology tutor
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When do you use the imperfect tense rather than le passé composé?

The imperfect tense is used when describing actions in the past that are not completed whereas the perfect tense describes completed actions in the past.The imperfect tense is also used to describe emotions ...
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Answered by Emily J. • French tutor
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How do you conjugate -ar verbs in the imperfect tense

-aba-abas-aba-ábamos-abais-abanExample: -estudiaba-estudiabas-estudiaba-estudiábamos-estudiabais-estudiaban
EJ
Answered by Emily J. • Spanish tutor
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