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Discuss research into genetic and environmental factors associated with intelligence

A01: The individual genotype is defined at conception. This is the genetic potential that forms a blueprint for observable expression of characteristics (the phenotype). Individuals may c...

Answered by Anna L. • Psychology tutor

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A curve is defined for x > 0. The gradient of the curve at the point (x,y) is given by dy/dx = x^(3/2)-2x. Show that this curve has a minimum point and find it.

This is a typical exam style question, taken from an AQA paper. This question is testing your knowledge of stationary points and differentiation. Step 1: Find all stationary points by setting the first ...

Answered by Yishuang C. • Maths tutor

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Solve 10x - 7 > 13x +2

x < -3

Answered by Nikhil M. • Maths tutor

3321 Views

Name 3 differences between a plant cell and an animal cell.

A plant cell contains the following which an animal cell does not:ChloroplastsPermanent vacuole filled with sapCellulose cell wall
Animal a...

Answered by Kieran G. • Biology tutor

6747 Views