What plant is tequila made from?

Agave

Which twins, children of Zeus and Leda, are known together as the Dioscuri? Who voiced Remy the rat in Pixar's "Ratatouille"? Who is the main character in the video game series 'Metroid'? Which red spice powder gives Spanish chorizo its distinct flavor and color? What 19th-century American circus impresario was known for promoting extravagant shows?