Problem: The study of the molecular and cellular components that comprise the immune system, including their function and interaction, is the central science of immunology. The immune system has been divided into a more primitive innate immune system and, in vertebrates, an acquired or adaptive immune system. The latter is further divided into humoral (or antibody) and cell-mediated components.
Vertebrates also have what type of immune system component?
The answer is the following: acquired or adaptive immune system

Problem: In Czech, nouns and adjectives are declined into one of seven grammatical cases. Nouns are inflected to indicate their use in a sentence. A nominativeaccusative language, Czech marks subject nouns with nominative case and object nouns with accusative case. The genitive case marks possessive nouns and some types of movement. The remaining cases (instrumental, locative, vocative and dative) indicate semantic relationships, such as secondary objects, movement or position (dative case) and accompaniment (instrumental case). An adjective's case agrees with that of the noun it describes. When Czech children learn their language's declension patterns, the cases are referred to by number:
How many grammatical cases can nouns and adjectives be declined into in Czech?
The answer is the following: seven

Problem: Dell facilities in the United States are located in Austin, Texas; Plano, Texas; Nashua, New Hampshire; Nashville, Tennessee; Oklahoma City, Oklahoma; Peoria, Illinois; Hillsboro, Oregon (Portland area); Winston-Salem, North Carolina; Eden Prairie, Minnesota (Dell Compellent); Bowling Green, Kentucky; Lincoln, Nebraska; and Miami, Florida. Facilities located abroad include Penang, Malaysia; Xiamen, China; Bracknell, UK; Manila, Philippines Chennai, India; Hyderabad, India; Noida, India; Hortolandia and Porto Alegre, Brazil; Bratislava, Slovakia; odz, Poland; Panama City, Panama; Dublin and Limerick, Ireland; and Casablanca, Morocco.
What city is Dell's Tennessee facility in?
The answer is the following: Nashville

Problem: When John DeStefano, Jr., became mayor of New Haven in 1995, he outlined a plan to transform the city into a major cultural and arts center in the Northeast, which involved investments in programs and projects other than sports franchises. As nearby Bridgeport built new sports facilities, the brutalist New Haven Coliseum rapidly deteriorated. Believing the upkeep on the venue to be a drain of tax dollars, the DeStefano administration closed the Coliseum in 2002; it was demolished in 2007. New Haven's last professional sports team, the New Haven County Cutters, left in 2009. The DeStefano administration did, however, see the construction of the New Haven Athletic Center in 1998, a 94,000-square-foot (8,700 m2) indoor athletic facility with a seating capacity of over 3,000. The NHAC, built adjacent to Hillhouse High School, is used for New Haven public schools athletics, as well as large-scale area and state sporting events; it is the largest high school indoor sports complex in the state.
Who was the mayor for the city in the late 90s?
The answer is the following:
John DeStefano, Jr