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.
Two subsystems perform the processing steps within the revenue cycle: The Sales Processing System The Cash Receipts Processing System Objectives of the Revenue Cycle To record sales orders promptly and accurately To verify that the customers are worthy of credit To ship the products or perform the services by agreed dates To bill for products or ...