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Hamlet's reluctance towards revenge and his need for it's confirmation is in contrast to the irrationality which comes with revenge, 'for there is nothing either good or bad but thinking makes it so - to me ...

Oxygen has four groups of electrons surrounding it: two sets of lone pairs, and two pairs of electrons that it shares with hydrogens (in these pairs, one electron comes from each of the oxygen and the hydrog...

Tennyson’s poem ‘Ulysses’ tells a compelling story. An old hero, stuck in a mundane existence, reflects on his past, ultimately deciding to strive on and make the most of life until the end. The key to this ...

Enzymes are biological catalysts. Like all catalysts they reduce the activation energy required for a reaction to take place without themselves being changed. A reaction is the conversion of a substrate to a...

An atheroma is a build up of fatty deposits (made up of cholesterol) in the wall of an artery, which will lead to the narrowing of the arteries inner diameter (its lumen). Formation process Atheromas will be...