Q: As of 2016, six teams do not have cheerleading squads: Buffalo Bills, Chicago Bears, Cleveland Browns, Green Bay Packers, New York Giants, and the Pittsburgh Steelers. The Packers do, however, use a collegiate squad to cheer at home games. Super Bowl XLV between the Steelers and the Packers in February 2011 was the first time a Super Bowl featured no cheerleaders. The Browns and the Giants are the only NFL teams that have never had cheerleaders, while the other aforementioned teams have had cheer squads in the past.

What teams in the nfl don't have cheerleaders?
A: Buffalo Bills. How to explain the answer? The relevant information to answer the above question is: As of 2016, six teams do not have cheerleading squads: Buffalo Bills, Chicago Bears, Cleveland Browns, Green Bay Packers, New York Giants, and the Pittsburgh Steelers.

Q: Acer / esr / is a genus of trees or shrubs commonly known as maple. The genus is placed in the Sapindaceae family. There are approximately 128 species, most of which are native to Asia, with a number also appearing in Europe, northern Africa, and North America. Only one species, Acer laurinum, extends to the Southern Hemisphere. The type species of the genus is the sycamore maple, Acer pseudoplatanus, the most common maple species in Europe.

Based on this passage, how many kinds of maple trees are there?
A: 128 species. How to explain the answer? The relevant information to answer the above question is: There are approximately 128 species, most of which are native to Asia, with a number also appearing in Europe, northern Africa, and North America.

Q: A deadweight loss, also known as excess burden or allocative inefficiency, is a loss of economic efficiency that can occur when equilibrium for a good or a service is not achieved. That can be caused by monopoly pricing in the case of artificial scarcity, an externality, a tax or subsidy, or a binding price ceiling or price floor such as a minimum wage.

Answer this question: deadweight loss measures the inefficiency as the loss of?
A: economic efficiency. How to explain the answer? This is the relevant information: A deadweight loss, also known as excess burden or allocative inefficiency, is a loss of economic efficiency that can occur when equilibrium for a good or a service is not achieved.

Q: Passage: "Tubthumping" (also known colloquially as "I Get Knocked Down", after the first line) is a song released by British rock band Chumbawamba in 1997. It was their most successful single, peaking at number two on the UK Singles Chart. It topped the charts in Australia, Canada, Ireland, Italy, New Zealand and peaked at number six on the US Billboard Hot 100 (although it topped the US Modern Rock and Mainstream Top 40 charts). At the 1998 Brit Awards, "Tubthumping" was nominated for the Brit Award for Best British Single. As of April 2017, the song had sold 880,000 copies in the UK.

Question: Based on this passage, who sings i get knocked down but i get up again?
A:
Chumbawamba. How to explain the answer? To answer the above question, the relevant sentence is: "Tubthumping" (also known colloquially as "I Get Knocked Down", after the first line) is a song released by British rock band Chumbawamba in 1997.