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Si fuera Presidente de los Estados Unidos, yo lanzaría una campaña para concienciar al público de la vida sana.

Respiration isn’t just breathing: it is the conversion of glucose into energy through a series of reactions in every cell. It provides energy for movement, warmth, and to build molecules up from smaller mole...

I achieved an A in O level Mathematics.

The best way to prepare for this sort of exam is by learning techniques which commonly feature within poetry. Once you have learnt these, practise applying these techniques to poems you haven't seen before, ...

The quadratic equation is x=(-b+-SQRT(b^2-4ac))/2a. In this instance, a = 3, b = 2, and c = 15. Simply putting the numbers in place of the letter counterpart, gives an answer of 1.93 and -2.59 to two decimal...