| 1 |
Where did Apollo 17 land on the Moon in December 1972? |
The Taurus–Littrow region
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The Taurus–Littrow region
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| 2 |
Which treaty did Alboin sign with the Avars before departing Pannonia, granting them possession of the Lombards' former territory? |
A pactum migrationis ('migration pact')
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A pactum migrationis ('migration pact')
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| 3 |
Which atheist philosopher accepted that the existence of objective moral truths would warrant a supernatural explanation? |
J. L. Mackie
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J. L. Mackie
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| 4 |
How many isomers of pentane (C₅H₁₂) did van 't Hoff's molecular model predict, and how many were subsequently discovered? |
Eight
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Three
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| 5 |
What percentage of alcoholics are estimated to die by suicide? |
3–15%
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20–30%
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