The change in hair color occurs when melanin ceases to be produced in the hair root and new hairs grow in without pigment. The stem cells at the base of hair follicles produce melanocytes, the cells that produce and store pigment in hair and skin. The death of the melanocyte stem cells causes the onset of graying.
The revenue cycle is a recurring set of business activities and related information processing operations associated with providing goods and services to customers and collecting their cash payments.The primary external exchange of information is with customers.he revenue cycle is a recurring set of business activities and related information processing operations associated with providing goods and services to customers and collecting their cash payments.
Revenue. Revenue is the money an entity receives from the sale of goods or services. Other terms frequently used for revenue are sales, net sales, or sale revenue. It is also referred to as the âtop lineâ because revenues are reported at the top of the income statement.ncome Statement Format and Components. The Income Statement shows the revenues, expenses, and profits (or losses) of an entity over a specified period of time. In other words, it is a description of the entities profitability over a period of time (usually quarterly or annually).