What railway, the world's longest, as of 2010, moves over 5,700 miles of Russia?
Question 3 of 10
When enzymes break down stray red blood cells, they leave dark circles behind in a part of your face with the thinnest skin. Where?
Question 4 of 10
What herbal remedy is so named because it blooms around June 24, which is a saint's feast day?
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Question 5 of 10
Despite suffering from amyotrophic lateral sclerosis, what British scientist made his name studying the event horizons of black holes?
Question 6 of 10
In math, what does 3.14 signify?
Question 7 of 10
What does the M stand for in both NMR and MRI?
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Question 8 of 10
Known to the Bedouins as banat er rih, or "daughters of the wind," what horse is known for an arch in the neck called the mitbah?
Question 9 of 10
What is whole blood minus the cells called?
Question 10 of 10
Air masses leave high-pressure areas (such as the poles) to low-pressure ones. What military word describes the area where air masses collide and produce storms?
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Who sang these songs from the 20s?
Do you know who these famous people from the 60s and 70s are?
Very hard geography quiz, can you get more than 5 correct?