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A sequence means a pattern, so the first thing to do is find the pattern. First try seeing what the difference between the numbers is. 15-7=8, 8-7=1, 1-7=6, so the pattern must be to subtract 7 each time....
Osmosis is the movement of water from an area of high concentration to an area of low concentration until an equilibrium is reached. It occurs in cells in the body.
In answering this question, the most important thing to remember is that too many literary techniques used all at once can often make the reader lose interest but this also means that the piece of ...
x + xy + y + yx + x
= 2x + y + 2xy
4 - 2x + x2 + 2x + 4
= x2 + 8
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