Iron Man's suit is powered by a reactor located where?

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What is the subtitle of J.R.R. Tolkien's "The Hobbit"?

Kazumura Cave is the longest cave in which state?

In what Australian state would you find Whyalla?

Entomologists study what?

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Which British Prime Minister had the nickname dizzy?

What planet in our Solar System has the longest day?

What is a femae donkey called?