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Higher order functions either have one or more arguments that are themselves functions, return a function as their result, or both. Argu...

The ELAT is all about close language analysis; it is a test designed to highlight your ability to look at unseen passages. Fortunately, you have no contextual preparation to do for this exam, and it is ar...

Deoxygenated blood flows from the right ventricle to the lungs via the pulmonary artery. The contraction of the right ventricle increases the pressure within it so that it is greater than in the pulmonary...

The perfect tense is used to talk about something that has happened in the past, usually an action that has completely finished (unlike the imperfect tense which often describes an action which is ongoing...

First, read the question fully and underline any key words or phrases that might tell you what the examiner is looking for. Then, create a short plan by brainstorming a few key points that you want to mak...