What specific animal appeared above the "Don't Tread on Me" motto on early American flags?

More Questions:

What is a traditional karate uniform called?

What year did the US first host the Summer Olympic Games?

What year saw the launch of Heinz's tomato ketchup?

In Greek mythology Cronus and Rhea were the parents of who?

What D.H. Lawrence novel with a colorful title was banned in the U.K. following a 1915 obscenity trial?

Who wrote "Born Free', "Living Free" and "Forever Free"?

Who revealed he was HIV-positive in his 1995 autobiography "Breaking the Surface"?

What is the only nation that borders both Belgium and Spain?

What fleshy muscular organ is joined to the hyoid bone?

A nanosecond is what fraction of a second?

What movie stopped production for a year so Tom Hanks can grow out his hair and lose 50 pounds?

Guitarist Brian May was part of what popular band?

What 2016 nominated short film shares a name with an animated film also released the same year?

How is "Albert DeSalvo" better known?

What are the nicknames of the twin sisters who work as enforcers for Darcy Parker, in the "Strangers in Paradise" comic series?