Coal and oil are not forms of renewable energy because they will eventually run out. Wind, water and solar power will never run out and are therefore renewable.
Okay, a Multitasking Operating System(OS) allows you to run many processes (or tasks) <span>"simultaneously".
</span><span>They do not actually run at the same time, of course, since there is only one CPU.
</span>They have to take turns working but they do it really fast (:
Also, if your CPU has multiple cores then you can, run one task on one core, and another on the other core, depending of course on how many cores you CPU has e.g. Quad-Core, Dual-Core, Eight-Core.
On the main Ribbon, click on Insert tab, in the Symbols Group click the arrow under Equations, and then Insert new equation.
