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Both of these verbs are irregular, and mean 'to be', but for different situations.Ser is used when talking about permanent, or lasting attributes, the essential essence of something. A helpful acronym to ...

First we can equate (19x - 2)/((5 - x)(1 + 6x)) to A/(5-x) + B/(1+6x) which means: (19x - 2)/((5 - x)(1 + 6x)) = A/(5-x) + B/(1+6x). Then we will turn the RHS into a single fraction: (19x - 2)/((5 - x)(1 ...

Phagocytes detects pathogen due to chemical produced by the pathogen. The phagocyte move via a concentration gradient to the pathogen. The phagocyte engulfs the pathogen thereby producing a phagosome wher...

The free verse form of ‘Aunt Julia’ presents the idea of a happy childhood home through irregularly-sized stanzas and a relaxed rhyme scheme. The rhythm of the poem comes predominantly through alliteratio...

Phillips explains that there is a trade off between inflation and unemployment. When there are high levels of demand in the economy, firms hire workers to be able to meet this demand, leading to low level...