This vital organ is responsible for filtering toxins from the blood and producing bile to aid in digestion.
What is the liver?
This country is the only one in the world that spans both South America and Africa if you include its overseas territories.
What is France?
Pythagorean theorem
A^2+B^2=C^2
This hit song by Queen begins with the lyrics, "Is this the real life? Is this just fantasy?"
What is Bohemian Rhapsody?
The first jet-powered airliner, introduced in 1949 by the British, was this aircraft that later suffered from structural failures.
What is the de Havilland Comet?
This infectious disease, eradicated in 1980 due to a global vaccination campaign, was caused by the variola virus.
What is smallpox?
This is the largest landlocked country in the world by total area.
What is Kazakhstan?
Linear Line equation
y = x
The Beatles sang about wanting to "hold" this part of your body in their 1963 hit.
What is your hand? (I Want to Hold Your Hand)
This experimental rocket-powered aircraft, piloted by Chuck Yeager in 1947, became the first to break the sound barrier.
What is the Bell X-1?
The discovery of this antibiotic by Alexander Fleming in 1928 revolutionized medicine by making bacterial infections treatable.
What is penicillin?
The only two double-landlocked countries in the world, meaning they are completely surrounded by landlocked countries, are Liechtenstein and this Central Asian nation.
What is Uzbekistan?
Slope intercept from
y=mx+b
Whitney Houston's version of this song, originally recorded by Dolly Parton, became one of the best-selling singles of all time.
What is I Will Always Love You?
The F-117 Nighthawk was the first operational aircraft designed with this type of technology to evade radar detection.
What is stealth technology?
This neurodegenerative disorder, caused by the loss of dopamine-producing neurons, leads to tremors, rigidity, and difficulty with movement.
What is Parkinson’s disease?
The closest U.S. state to Africa is this southeastern state, not Florida as many assume.
What is Maine?
The quadratic formula
This song by The Eagles describes a mysterious and eerie hotel where "you can check out any time you like, but you can never leave."
What is Hotel California?
In 1988, this Soviet-designed supersonic passenger aircraft, similar in design to the Concorde, was retired after only 55 flights due to safety and financial issues.
What is the Tupolev Tu-144?
Double length pee pee medicine
wat IS viagraaaaaaaa?????????!!!!!!!!!
This river, not the Amazon, is the longest in South America, stretching over 4,880 km (3,030 miles).
What is the Paraná River?
This 18th-century Swiss mathematician solved the Basel problem, proving that the sum of the reciprocals of the squares of natural numbers converges to π²/6.
Who is Leonhard Euler?
This song, released by Don McLean in 1971, references "the day the music died" and is believed to be about the 1959 plane crash that killed Buddy Holly, Ritchie Valens, and The Big Bopper.
What is American Pie?
The Hughes H-4 Hercules, a massive wooden aircraft built by Howard Hughes, is better known by this nickname, despite its designer disliking the term.
What is the Spruce Goose?