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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

4749 Views

4.00 g metal carbonate, MCO3 reacts with acid to liberate a gas that occupies 0.5878 dm3 at 25˚C and 2.0 x 105 Pa. Identify the group 2 metal, M. Info: R = 8.314 J K-1 mol-1

First it is important to recognise that this is an ideal gas equation question – the exam boards love these so try to get used to spotting if you have the necessary quantities. This is a multi-step proble...

Answered by Isabel D. • Chemistry tutor

5355 Views

Highlight the main differences in the style of painting from the Renaissance and Baroque periods.

Many stylistic features changed from the fifteenth to the seventeenth century. In order to fully understand these changes, it is first important to understand the motivation of each period. The Renaissanc...

Answered by Gabriella S. • History of Art tutor

2778 Views

„Ehe? Partnerschaft? Nein, danke. Am besten bleibt man Single.“ Erklären Sie Ihre Meinung zu dieser Aussage.

Eine Person welche sich mit so einem Standpunkt ausdrückt erörtert das Sie keine fest Bindung in romantischer Sicht sucht. Dies kann auf einiges zurückzuführen sein - wie z.B. die Erziehung der Person ode...

Answered by Anthony E. • German tutor

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