A single elevated ESR, without any symptoms of a specific disease, will usually not give enough information to make a medical decision. Furthermore, a normal result does not rule out inflammation or disease. Moderately elevated ESR occurs with inflammation but also with anemia, infection, pregnancy, and with aging.
Between 65 and 81 percent of people can curl their tongues, and slightly more women than men can do it, studies find. The notion that a person's ability to roll his or her tongue is determined by a single dominant gene stems from a paper published in 1940 by geneticist Alfred Sturtevant.
Approximately 270 million people are able to speak the language. According to a demographic projection led by the Universite UniversitÃ© laval and The Reseau rÃ©seau demographie'DÃ©mographie de l agence universitaire, de La francophonie total french speakers will number approximately 500 million people in 2025 and 650 million. people by 2050