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Outline and evaluate the biological approach in psychology. (8 marks)

The biological approach in psychology assumes that, to be able to fully understand human behaviour, we must look at biological structures and processes in the body, for example our genes and neurotransmitter...
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Answered by Aiesha F. • Psychology tutor
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Name and describe both of Kirchhoff's laws.

The Loop rule, this states that the sum of the potentials in a loop must be equal to 0.The Junction rule, this states that the sum of the current entering the junction must be equal to the sum of the current...
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Answered by Boris B. • Physics tutor
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Outline 3 reasons why girls tend to achieve more highly than boys in education (6 MARKS)

Girls may achieve better due to having more positive role models in schools, 86% of teachers in primary schools are female, so from a young age, girls see that they can achieve highly, subsequently giving th...
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Answered by Chloe K. • Sociology tutor
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The curve C has equation 2yx^2 + 2x + 4y - cos(πy) = 45. Using implicit differentiation, find dy/dx in terms of x and y

2x 2 y + 2x + 4y - cos(πy) = 45Applying implicit differentiation:4xy + 2x 2 (dy/dx) + 2 + 4(dy/dx) + πsin(πy)(dy/dx) = 0Moving all (dy/dx) terms to one side:2x 2 (dy/dx) + 4(dy/dx) + πsin(πy)(dy/dx) = -4xy -...
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Answered by Prahlad M. • Maths tutor
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How do you know when to use ser or estar?

Ser Estar Description PositionOccupation LocationCharacteristics ActionTime ConditionsOrigin EmotionsRelationships Use of ser:Ser is normally used to talk about something that is permanent , or lasting. In t...
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Answered by Charlotte S. • Spanish tutor
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