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Ever since the accidental discovery of Penicillin by Alexandre Fleming in 1928, antibiotics have revolutionised modern medicine. Also known as 'anti-bacterials' they are used to treat often deadly bacteri...

The poetic genre of the sonnet has been used since the Middle Ages by various authors such as Dante Alighieri and the Sicilian Jacopo da Lentini, but it was the Florentine poet Francesco Petrarca who in t...

To answer this question, and find the question, it is essential that the student understand the words in front of them. Depending on the level of french the student has, we might go over numbers (to know ...

 It is always important to be familiar with a variety of standard functions and their graphical representation, such as sine and cosine curves, as well as exponential, quadratic and other such functions. ...