Sun exposure can cause tanning and burning, and can make existing skin conditions flare up while damaging your skin. Some medications have side effects that cause skin discoloration. They might even make you more sensitive to the sun, which can also lead to discoloration [source: U.S. National Library of Medicine ].
Customer service is the provision of service to customers before, during and after a purchase.Accordingly, it may vary by product, service, industry and individual customer. The perception of success of such interactions is dependent on employees who can adjust themselves to the personality of the guest.ustomer service is also often referred to when describing the culture of the organization. It concerns the priority an organization assigns to customer service relative to components such as product innovation and pricing.
System services are programs that load automatically either as part of an application's startup process or the operating system startup process to support the different tasks required of the operating system.ystem services are programs that load automatically either as part of an application's startup process or the operating system startup process to support the different tasks required of the operating system.