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Why are nitrogen and phosphorus vital in photosynthesising plants

Phosphorus is a vital building block and is used in the compound ATP, it is also a vital component within nucleotide and protein synthesis with the sugar phosphate backbone found in DNA and RNA being compose...
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Answered by Rory H. • Biology tutor
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integrate( x^3+4x^2+3)dx

=(x^4)/4+(4x^3)/3 + 3x + c
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Answered by Rory H. • Maths tutor
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Which quotes should I learn for my exam?

The key point is to learn quotes that will be useful. Sort your quotes into topics, where the topic heading is something that an exam question might ask about. Then work the other way, choosing a quote and s...
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Answered by Tom A. • English tutor
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"O most pernicious woman!" Discuss the presentation of women in 'Hamlet'.

There are two female characters in 'Hamlet': Gertrude, Hamlet's mother and Queen of Denmark, and Ophelia, Hamlet's would-be lover. The women themselves have relatively little stage-time, so they are mostly p...
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Answered by Tom A. • English tutor
9799 Views

Explain the concept of a sediment cell. (4 marks)

A sediment cell is a section of coast that has been controlled for management purposes, where shingle and sandstone geology is contained and regulated to keep a healthy sediment budget. Sediment cells are us...
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Answered by Alicia W. • Geography tutor
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