If I click No, it returns me to the Ethernet Properties sheet with the multiplexor protocol disabled. If I click Yes, it unchecks the multiplexor protocol and then closes the dialog and property sheet. The googler wasn't very helpful, here.
Uses. Hydrogen peroxide is a mild antiseptic used on the skin to prevent infection of minor cuts, scrapes, and burns. It may also be used as a mouth rinse to help remove mucus or to relieve minor mouth irritation (e.g., due to canker/ cold sores, gingivitis).
To prevent this superoxide mediated damage, all cells contain the enzyme superoxide dismutase. This enzyme speeds up the reaction between superoxide molecules that forms hydrogen peroxide. Ironically, hydrogen peroxide is, as mentioned earlier, toxic to cells and must also be removed. The majority of the hydrogen peroxide is broken down to oxygen and water by the cellular enzyme catalase.