About one third of all of the protein in your body is collagen. Collagen is a major structural protein, forming molecular cables that strengthen the tendons and vast, resilient sheets that support the skin and internal organs. Bones and teeth are made by adding mineral crystals to collagen.
User-generated content. User-generated content (UGC), alternatively known as user-created content (UCC), is any form of content created by users of a system or service and made available publicly on that system.
Oil and Natural Gas Corporation Limited (ONGC) is a multinational company. this company was founded in 1956. The headquarters of ONGC is located in Dehradun city of India. Sudhir Vasudeva is the chairman of the ONGC.