To use system recovery options, you'll need a Windows installation disc or access to the recovery options provided by your computer manufacturer. If you don't have either of those choices, you can create a system repair disc to access system recovery options. Show All. To create a system repair disc. Open Backup and Restore by clicking the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking Backup and Restore.
Transcript of Effect of soaps on bacterial growth. The effect of different types of soaps on bacterial growth To determine the effects of various types of soap on bacterial growth and to identify which is the most effective.armful bacteria is the reason why we have soaps. Soaps are needed and used regularly to prevent the spread of harmful bacteria and infectious disease. The independent variable in this experiment is the type of soap used which will be Dawn dish soap, Mr. Clean, Softsoap hand soap, and Purell hand sanitizer.
Generally speaking, soaps are often  designed to work with water, and the things in soap mitigate the  effects of water's surface tension. This coupled to the way things  in soap hook themselves to stuff in material, they allow that  stuff to be carried away by the water.   There is a whole industry that manufactures and markets soaps, and  there is a great deal more to learn about this common product.his coupled to the way things  in soap hook themselves to stuff in material, they allow that  stuff to be carried away by the water.    There is a whole industry that manufactures and markets soaps, and  there is a great deal more to learn about this common product.