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.
Foams, gels and bar soaps are all composed of fats and oils with an alkali -- a base that dissolves in water -- that helps break down dirt and oil on the skin. But the same soap ingredients that clean and moisturize some of your skin can irritate other parts of your body.For example, your body wash may be too harsh to use on delicate facial skin -- it could cause skin irritation or clog your pores [source: Bruno ].So before you lather up, take a look at the ingredients list your cleansers, and keep reading to get the dirt on what's in your soap. Print.oams, gels and bar soaps are all composed of fats and oils with an alkali -- a base that dissolves in water -- that helps break down dirt and oil on the skin. But the same soap ingredients that clean and moisturize some of your skin can irritate other parts of your body.