Top answers

Explain how the hormone Auxin causes plants to bend towards light?

Auxin is produced in higher concentrations in the shaded side of the plant, as auxin causes the cells to elongate and grow, the shaded side cells grow and elongate more than the non shaded side which causes ...
SJ
Answered by Sara J. • Biology tutor
3534 Views

Describe the structure of a human heart and how this enables it to bring blood carrying oxygen to the tissues of the body

The human heart has four chambers, an atria and a ventricle on each side, separated into left and right by a central wall called the septum. The heart is a the pump for our double circulatory system. The rig...
LW
Answered by Louisa W. • Biology tutor
3747 Views

(AQA, 12 marks) Which of the following had greater impact on the German people? - The Treaty of Versailles - The hyperinflation crisis of 1923. Explain your answer with reference to both events.

The question requires a reference to both events so the student should discuss both events in turn. There should be a detailed paragraph on each event, discussing them both equally. In the opening of each pa...
AW
Answered by Amelia W. • History tutor
11178 Views

"For Muslims, Adam is a more important Prophet than Ibrahim". Evaluate this statement.

Adam was the first man created by god and all Muslims believe they are descended from Adam. Adam is the first prophet mentioned in the Qu'ran and was seen as Gods most precious until he ate the forbidden fru...
PA
22693 Views

What is the difference between a transverse and a longitudinal wave?

A wave is a transfer of energy of particles. In the case of a transverse wave, the particles oscillate perpendicular to their direction of movement (i.e it looks like they are moving up and down) and in the ...
HW
Answered by Harry W. • Physics tutor
13546 Views