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I would always use an example with questions like this -- take the ethics question, '"Utilitarianism is the best approach to environmental ethics". Discuss.' Your first paragraph should be your ...

1. Factorising denominator of fraction:x^2 + 10x + 21 = (x+3)(x+7)2) Partial fractions:f(x) = 12/(x+3)(x+7);  let f(x) = A/(x+3) + B/(x+7)then equating the nomi...

Stereoisomers are molecules that have the same structural formula, but a different arrangement of the atoms in space.Optical isomers are a type of stereoisomers where the two molecules have non-superimpos...

To apply to medical school a lot of the steps are what you'd be expected to do for applications to other subjects, but there are some extra steps as well. Here is a breif overview of the kinds of steps yo...

Long/deep roots, stomata in pits, rolled leaves, tiny hairs on leaves, no leaves (cacti).