How long does it take a human blood cell to make a complete circuit of the human body?

More Questions:

Under the English 1830 Beer Act, what was the cost of the licence to sell beer and cider from your own home?

What does the abbreviation ROI stand for in the financial world?

In the US, the horn of plenty is a common symbol of which holiday?

What fictitious murderer first appeared in the story "String of Pearls: A Romance"?

What bird was used as an alias for Tom Clancy's CIA agent in the Kremlin?

In which country will you find most of the Aral sea in?

What was Banlgadesh formerly known as until its independence?

Sigmund Freud believed a person’s psyche was composed of what three components?

What are the zombies, or walkers, on the TV show "Fear the Walking Dead" called during season 1?

What double-word song title was a hit single by Naked Eyes?

Who has been played in a movie by both Robert Duvall and Colin Farrell?

Who fretted over exponential population growth in his "An Essay on the Principles of Population"?

By what other name is the folk tale "Cinderella" also known as?

What year was the film "Destry Rides Again", featuring Marlene Dietrich released?

What year did the TV show "Gunsmoke" change its length from 30 minutes to 1 hour?