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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 stu...

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...

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 w...

Answered by Theo H. • Biology tutor

25501 Views

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 emotio...

Answered by Emily J. • French tutor

1625 Views