ordered – the steps of an algorithm must be ordered in a proper sequence to correctly accomplish the task. an example algorithm is shown in the seven steps below. this algorithm explains how to make "frozen lemon ice-box pie," (which is this author's favorite dessert). step : pour can of chilled pet milk...
dyes. human made organic dyes are called synthetic dyes. many thousands of synthetic dyes have since been prepared.some of the synthetic dyes are acid dyes, basic dyes,vat dyes, direct or substantive dyes,reactive dyes etc. natural dyes are those obtained from natural sources (both plant and animal)...