Search over 10,000 free study notes

Personification is when something inanimate/not living (or sometimes an animal) is presented as human and living, for example, in Act I, Scene II of “Romeo and Juliet”, “When well-appareled April on the heel...

DNA is made up of two long chain backbones, bound together and forming a double helix shape. These backbones are made up of repeating units, each of which have the following structure: A pentose sugar with a...

A carbohydrate is a long molecule made up of lots of individual units called monosaccharides. These units are sugars, including glucose, fructose and lactose. When two of these units are bound together, it's...

The majority of gerunds in Spanish correspod to that of the -ing ending in English. It can be used as a kind of adverb to refer to: a simultaneous action, Se ha ido acumulando. a cause, Viendo que era tarde,...

The perfect tense makes a distinction between the perfect tense (I have gone out) and the simple past (I went out). The form constits of the verb haber: he has ha hemos habéis han The following verb will the...