In Greek mythology, cornucopia is derived from the horn of which animal?

Goat

Who is considered the messenger god known for winged sandals and a winged helmet? Who eventually took Joseph's bones to the Promised Land? In tennis doubles, what term is used when neither team scores immediately after deuce? What mountainous U.S. state is nicknamed the "Centennial State"? In Overwatch, who is Winston's archenemy forming the terrorist organization Talon?