An astronomical unit is the standard measurement taken from the Earth to where?

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Rennet, an enzyme-filled juice from animal stomachs, is used in the making of what?

What publication makes weather predictions based on a secret formula developed in 1792?

If you are a pupaphobe, what are you afraid of?

What US state's license plates sport the slogan "First in Flight"?

Coal is predominantly made up of which element?

What are categorized as the biological class "aves"?

In the TV show "The Simpsons', what is the name of Principal Skinner's mother?

Which actor played the role of God in the movie "Bruce Almighty"?

What popular artist co-wrote "Justify My Love" with Madonna?

Who played the role of the bodyguard in the 1992 movie "The Bodyguard"?

What nationality is Denis Villeneuve, director of the 2016 film "Arrival"?

Who was president of the US when Congress passed the first Clean Air Act?

What animal can you smell a mile away?

Barbara Gordon is better know as what heroine?

What two countries have square flags?