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Explanation of keys words first; a gene is a section of DNA that codes for a particular characteristic such as eye colour. An allele is a version of a gene (e.g. an allele for the eye colour gene could co...

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 chara...

Avogrado's constant = 6.02214086 × 10²³ mol^{-1 2.5/6.02=0.415 Ar of N = 14 Mr of N2 = 28 28 x 0.415=11.62}

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 h...

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 oxgen...