Human Anatomy
History
Riddles
Trigonometry
Random
100

The muscular tube that connects the mouth and throat to the stomach.

What is the esophagus?

100

This founding father was the first President of the United States.

Who is George Washington?

100

I'm the kind of tree you'd think you could hold in your hand.

What is a palm tree?

100

Of all the trigonometric functions, this one is the best.

What is the cosine function?

100

The longest river in the world.

What is the Nile?

200

Often called the "voice box," this organ in the human throat plays a crucial role in speech production.

What is the larynx?

200

Awarded the Nobel Prize in Physics in 1903, this pioneering scientist's research laid the foundation for modern atomic theory.

Who is Marie Curie?

200

Cut me in half and I am nothing. Turn me on my side and I am everything.

What is the number 8?

200

In which quadrant is the terminal arm if  sintheta>0, costheta<0? 

Quadrant II

200

This Scottish-born inventor is credited with inventing the telephone in 1876.

Who is Alexander Graham Bell?

300

The number of bones that make up the adult skeletal system.

What is 206?

300

Leading the first successful expedition to the South Pole in 1911, this Norwegian explorer became a polar hero.

Who is Roald Amundsen?

300

I am constantly running, holding your perishable goods, never getting tired or hot.

What is a refrigerator?

300

 cos(A+B)= 

cosAcosB-sinAsinB

300

Written by George Orwell, this dystopian novel explores themes of government surveillance and censorship.

What is "1984?"

400

The average length (in feet) of the small intestine in an adult human.

What is 22 feet?

400

Emerging in the early 20th century, this artistic movement emphasized spontaneous and subconscious creation.

What is Surrealism?

400

I am an expensive suit that no one seems to desire.

What is a lawsuit?

400

 int sec^2(2x)dx= 

tan(2x)/2+C

400

A prolific composer of the Classical Era, this Austrian musician's compositions include "Eine Kleine Nachtmusik."

Who is Wolfgang Amadeus Mozart?

500

The scientific name for a red blood cell.

What is an erythrocyte?

500

This region is known as the "cradle" or birthplace of civilization. 

What is the Fertile Crescent/Mesopotamia?

500

I am that which you take. The more of me you take, the more of me you leave behind. 

What are footsteps?

500

When given an SSA triangle (two side-lengths and one angle across from one of the given side-lengths), one may encounter this special case.

What is the ambiguous case?

500
This planet in the solar system is peculiar in the sense that its days are longer than its years.

What is Venus?

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