Who discovered the law of quadratic reciprocity?

Carl Friedrich Gauss

In “Monsters, Inc.”, what is the name of the young girl who wanders into Monstropolis? Which Pixar film revolves around a rat who dreams of becoming a chef? Which card game requires you to yell the name of the game when you have one card remaining? What military conflict led to the unification of Italy in the 19th century? Which bird species is the largest by weight?