Which element has the atomic number 81?

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St Apollonia is the patron saint of what?

What suspect in the standard game of Clue has the same name as a bird?

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What two-word Latin phrase means "the reverse order"?

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What country borders Ukraine to the east?

What bone, to which your ribs are attached, gets its name from the Greek for breastbone?

What is the common name for butterfly larvae?

What is Philo T. Farnsworth credited with for inventing?

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The wreckage of which ship was discovered in 1985?

What number is represented by "C" in Roman numerals?