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What are demand characteristics and how can they be minimised?

Demand characteristics are the clues in an experiment which could convey the purpose of the research to the participant. Participants will be affected by: (i) their surrounding: (ii) the researchers characte...
BA
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Calculate the mass of the following substance: a) 2.5 x 10^23 molecules of N2

Avogrado's constant = 6.02214086 × 10 23 mol -1 2.5/6.02=0.415 Ar of N = 14 Mr of N2 = 28 28 x 0.415=11.62
KP
Answered by Kishan P. • Chemistry tutor
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To what extent do you agree that Faustus is the Gothic victim, rather than the Gothic villain in Christopher Marlowe's play 'Doctor Faustus'?

Faustus could be perceived as a Gothic victim because he could be interpreted as a victim of himself; of his own ambitions and obsessions. The driving force for his act of selling his soul is to enhance his ...
MR
Answered by Megan R. • English tutor
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Describe and explain the structure of the human heart.

The human heart has four chambers, the right atrium, the right ventricle, the left atrium and the left ventricle. The right and left sides are completely seperated by the septum, this is so that the oxgenate...
MR
Answered by Megan R. • Biology tutor
46313 Views

Describe one example of plant or animal adapted to their environment in order to increase their chances of survival

Marram grass is an example of a plant adapted to its environment, as it lives on sand dunes where the environment is harsh. The sand its roots are in means water will drain away and its closeness to the sea ...
KD
Answered by Katie D. • Biology tutor
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