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18 de jun. de 2024 · The earliest reports of a coronavirus infection in animals occurred in the late 1920s, when an acute respiratory infection of domesticated chickens emerged in North America. [15] Arthur Schalk and M.C. Hawn in 1931 made the first detailed report which described a new respiratory infection of chickens in North Dakota.
Hace 6 días · Internet addiction disorder. Internet addiction disorder ( IAD ), also known as problematic internet use or pathological internet use, is problematic, compulsive use of the internet, particularly social media, that impairs individual function over a prolonged period of time. Young people are at particular risk of developing internet addiction ...
Hace 3 días · In 2018, Mercedes-Benz was the largest brand of premium vehicles in the world, having sold 2.31 million passenger cars. [8] The brand's origins lie in Daimler-Motoren-Gesellschaft 's 1901 Mercedes and Carl Benz 's 1886 Benz Patent-Motorwagen, which is widely regarded as the first internal combustion engine in a self-propelled automobile. The ...
9 de mar. de 2022 · Listado de premios. Comprobar mis aciertos. Histórico de resultados del sorteo de Euromillones. Últimos resultados de los sorteos celebrados en este juego.
Hace 4 días · El nuevo experimento que involucra a varios medios en la transformación de su modelo de gestión, cuestiones relativas a las nuevas tecnologías y las agendas editoriales, los salarios y pensiones, la necesidad de promover la carrera de Periodismo entre los jóvenes y el efecto negativo que ha tenido en ello la obligatoriedad del SMA para las muchachas que opten por la carrera, son algunos de ...
Hace 1 día · 2, less commonly 3. Inventor. Carl Benz. Invented. 1886; 138 years ago. ( 1886) A car, or an automobile, is a motor vehicle with wheels. Most definitions of cars state that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people, not cargo.
Hace 2 días · Flower. A flower, also known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae ). Flowers consist of a combination of vegetative organs – sepals that enclose and protect the developing flower, petals that attract pollinators, and reproductive organs that produce gametophytes ...
