Who is credited with creating the periodic table?

Dmitri Mendeleev

Which bird species is known for building huge communal nesting colonies in one massive tree? The board game 'Settlers of Catan' originated from which country? Who became the first Asian-born golf player to win a men's major tournament? What secret group in Marvel includes Professor X, Iron Man, and Doctor Strange as original members? What chemical element is essential for thyroid gland function?