Test Your IQ With This Quiz!

Snoopy is featured in the "Peanuts" comic strip, along with other iconic characters such as Charlie Brown and Lucy and Linus van Pelt. The comic strip, created by Charles M. Schulz, ran from October 1950 to February 2000 and has since appeared in reruns.

Dorothy and Toto were characters in "The Wizard of Oz." The movie, about a girl from Kansas who gets swept up in a tornado and befriends some memorable characters in the Land of Oz, first appeared in 1939 and starred actress Judy Garland.

The cheetah is considered the fastest land animal, reaching speeds of up to 75 mph. By comparison, Olympic runner Usain Bolt has recorded a top speed of nearly 28 mph, traveled over 100 meters.

Earth is divided into two halves, called hemispheres, by an imaginary line known as the equator. Located at 0 degrees latitude, the equator is exactly halfway between the North Pole and South Pole.

Snow White lived with seven dwarfs. Their names were Doc, Grumpy, Happy, Sleepy, Bashful, Sneezy and Dopey. The story of Snow White was .a German fairy tale created by brothers Jacob and Wilhelm Grimm in 1812.

King Henry VIII (1491-1547) had six wives. Two saw their marriages annulled, two were beheaded for adultery and treason, and one died shortly after giving birth. Jane Seymour, who died after giving birth to Henry VIII's only legitimate son to survive infancy, is buried next to him in Windsor Castle.

In tennis, "love" refers to a score of zero. The term "deuce" is used when the score is tied at 40-40. When that happens, a player must win the next two points in a row to win the game.

Redwoods are the tallest trees in the world. Located near the coast in the northern half of California and in southern Oregon, these trees — whose scientific name is Sequoia sempervirens — can grow upwards of 300 feet.

Astronomy is the study of objects found in space. A supernova occurs when a star explodes, causing a bright illumination. A nebula refers to a cloud of dust and gas that accumulates in space.

Broccoli is not a fruit in this list. Pumpkins, tomatoes and avocados are among the list of fruits that most often get mistaken as vegetables. Fruits have seeds and develop from the flower of a plant, whereas vegetables grow from the roots, stems or leaves of a plant.

A frog is a type of amphibian. Amphibians are cold-blooded vertebrates that are born in the water with gills but later develop lungs that allow them to live on land or in the water. Toads and salamanders are other examples of amphibians.

The approximate value of pi is 3.14. It is defined as the ratio of a circle's circumference to its diameter. Each year, math enthusiasts recognize March 14 as Pi Day and celebrate it by eating pie!

About half of all cats are sensitive to catnip because of an oil in the herb called nepetalactone. Some cats react by becoming extremely hyper or aggressive, while others become mellow. Eating the herb can also cause cats to become sedate.

While there are thousands of islands in the Caribbean, the volcanic islands of Fiji are not part of them. Rather, Fiji is located in the South Pacific, about 1,600 miles north of New Zealand.

The first modern-day Olympics was held in 1896 in Athens, Greece. The summer games did not return to Athens again until 2004. The Greeks also hosted the ancient Games, from 776 B.C. to 393 A.D.

Ironically, a dentist named William Morrison, along with candy maker John C. Wharton, invented the cotton candy machine in 1897. It was introduced at the 1904 World's Fair in St. Louis.

Jonas Salk, an American physician and researcher, developed the first polio vaccine approved by the U.S. government in the mid-1950s. While Salk's vaccine was injected into the body with a needle, a second polio vaccine — developed in the '60s by microbiologist Albert Sabin — could be taken orally.

A prime number can only be divided evenly by the number 1 and itself. The numbers 3, 5, 7 and 11 are examples of prime numbers. Numbers that can be divided evenly by more than just these two factors are called composite numbers.

Only female mosquitoes bite humans because they require protein from blood to help them produce eggs. Both male and female mosquitoes also feed on nectar found in plants and flowers.

President John F. Kennedy, the nation's 35th president, was assassinated on Nov. 22, 1963, while riding through downtown Dallas in a motorcade. He was 46 years old. Lee Harvey Oswald was arrested for the crime.

Giraffes and humans both have seven bones, called cervical vertebrae, that make up the neck. In fact, most mammals have seven cervical vertebrae. One exception would be the sloth, which could have more than seven.

Curious George is the companion of the Man with the Yellow Hat. The first book in the "Curious George" series was released in America in 1941. More than 200 books about the curious monkey and his hat-wearing friend have since been published.

Wyoming is surrounded by six other states, but it does not touch the Canadian border. Nicknamed the "Equality State," Wyoming became the 44th state to join the Union on July 10, 1890.

There are seven continents on Earth. They are North America, South America, Europe, Asia, Africa, Australia and Antarctica. Australia is the only continent that is also its own country, while Antarctica is the only continent without any countries.

A flock of crows is also known as a "murder." According to an old wives' tale, groups of crows would gather to decide the capital punishment of one of their members, leading to the term "murder."

A tittle is the name for the dot that's used above a lowercased "i." It's also used for a lowercased "j." A tittle means a point or small sign, or a small part, according to the Merriam-Webster dictionary.

Vatican City, with an estimated population of no more than 1,000 residents, is the least populated country in the world. Located in Italy, this city-state is the home of the Roman Catholic Church and where the pope lives.

A nautical mile is equivalent to 1.15 land miles, whereas one kilometer is equal to 0.62 miles and 1,800 yards equals 1.02 miles. Nautical miles are used for air and sea navigation.

There are eight planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Pluto was once thought to be the ninth planet, but scientists reclassified it as a dwarf planet in 2006.

The plural form of a Toyota Prius is Prii. The car manufacturer announced the decision in 2011, after asking the public to vote on what the plural form should be. "Prii" (pronounced "pree-eye") received 25% of the votes.

Venus is the only planet in our solar system to rotate backwards, as compared to Earth. All other planets in our system, except for one, rotate counter-clockwise. Uranus rotates on its side, or at a 90-degree angle.

The computer mouse, invented by Doug Engelbart, was officially referred to as an "X-Y position indicator for a display system," according to the patent application filed in 1967. One theory for why the device was commonly called a "mouse" was because the cord at its end resembled a mouse's tail.

Jacqueline Kennedy Onassis edited Michael Jackson's "Moonwalk" autobiography. The widow of President John F. Kennedy, the former first lady later became an editor at Doubleday, which published the book.

Butterflies rely on receptors on their feet to help them taste. When they eat, they use a part of their body known as the proboscis to help them suck nectar, sap and other liquids into their bodies.

The five oceans are the Arctic, Atlantic, Indian, Pacific and Southern oceans. In the past, only four ocean basins were recognized, but nowadays, many countries recognize the Southern, or Antarctic, as a fifth basin.