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Crude oil is composed of hydrocarbons of different lengths. In a fractional distillation chamber, the crude oil is heated and cooled to different temperatures. The shorter chain hydrocarbons will boil at ...

In order to solve this formula, you would need to collect similar terms to the same side and then simplify to work out the value of 'x'. We can do this by collecting all the 'x' terms to one side first, t...

The nominative is the case (the form of the noun) used to mark the subject of the verb.  That's the person or object (or anything) which is carrying out the action of the verb: the do-er.  In the sentence...

Courts of first instance are where trials are first held. The court that will be used will depend on the seriousness of the offence. The courts of first instance include the Magistrates’ Courts and the Cr...

Normalement, je passe mes vacances dans le sud de la France car j'adore le soleil ! Mes parents louent un grand appartement avec une piscine et c'est deux minutes de la plage. C'est parfait. Quotidienneme...