1 天前 · Many large companies, such as PetSmart and Circle K, [14] have headquarters in the state, and Arizona is home to major universities, including the University of Arizona, Arizona …

1 天前 · South Dakota (/ dəˈkoʊtə / ⓘ; [9] Sioux: Dakȟóta itókaga, pronounced [daˈkˣota iˈtokaga]) is a landlocked state in the North Central region of the United States. It is also part of the …

1 天前 · Target Field during a game vs. Kansas City in 2010 Target Field is the Twins/Senators sixth ballpark, and the franchise's third in Minnesota. The Twins had played 28 seasons at the …

1 天前 · Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula N H 3. A stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless …