Making a saline water solution by dissolving table salt (NaCl) in water. The salt is the solute and the water the solvent. In chemistry, a solution is a homogeneous mixture composed of only one phase. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.
Yet the biggest difference between tablets is often the software that runs it. Apple iPads use only the Apple iOS operating system. Tablets produced by other manufacturers usually use the Android operating system or Microsoft Windows.
PR Vs Advertising. PR and advertising often go hand in hand but they are two completely different things with a completely different goal and overall effect. While advertising is exclusively focused on promotion of products or services with an aim to encourage target audience to buy, PR is specialised in communication with the public and media.