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Hace 1 día · Etymology. The word meat comes from the Old English word mete, meaning food in general.In modern usage, meat primarily means skeletal muscle with its associated fat and connective tissue, but it can include offal, other edible organs such as liver and kidney. The term is sometimes used in a more restrictive sense to mean the flesh of mammalian species (pigs, cattle, sheep, goats, etc.) raised ...
Hace 1 día · Malaria was once common in the United States, but the US eliminated malaria from most parts of the country in the early 20th century using vector control programs, which combined the monitoring and treatment of infected humans, draining of wetland breeding grounds for agriculture and other changes in water management practices, and advances in sanitation, including greater use of glass windows ...
Hace 1 día · The chimpanzee (/ tʃ ɪ m p æ n ˈ z i /; Pan troglodytes), also simply known as the chimp, is a species of great ape native to the forests and savannahs of tropical Africa.It has four confirmed subspecies and a fifth proposed one. When its close relative the bonobo was more commonly known as the pygmy chimpanzee, this species was often called the common chimpanzee or the robust chimpanzee.
Hace 1 día · American alligator. The American alligator ( Alligator mississippiensis ), sometimes referred to colloquially as a gator or common alligator, is a large crocodilian reptile native to the Southeastern United States and a small section of northeastern Mexico. It is one of the two extant species in the genus Alligator, and is larger than the only ...
Hace 5 horas · Asia–Africa boundary. The boundary between Asia and Africa is the Suez Canal, the Gulf of Suez, the Red Sea, and the Bab-el-Mandeb. This makes Egypt a transcontinental country, with the Sinai peninsula in Asia and the remainder of the country in Africa.. Asia–Europe boundary Definitions used for the boundary between Asia and Europe in different periods of history.
Hace 1 día · Unit 731 (Japanese: 731部隊, Hepburn: Nana-san-ichi Butai), short for Manchu Detachment 731 and also known as the Kamo Detachment: 198 and the Ishii Unit, was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that engaged in lethal human experimentation and biological weapons manufacturing during the Second Sino-Japanese War (1937–1945 ...
