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Which organ is the biggest in the human body?
The largest organ in the human body is the skin.
How many chambers does the human heart have?
The human heart has 4 chambers.
What is the number of chambers in a human heart?
The human heart has 4 chambers.
What is the hardest natural substance on Earth?
The hardest natural substance on Earth is diamond.
Which natural material is the hardest?
The hardest natural substance on Earth is diamond.
What color are bananas when ripe?
Ripe bananas are yellow.
What is the color of a ripe banana?
Ripe bananas are yellow.
What do bees produce?
Bees produce honey.
What is made by bees?
Bees produce honey.
How many legs does a spider have?
A spider has 8 legs.
What is the number of legs on a spider?
A spider has 8 legs.
How many legs does an insect have?
An insect has 6 legs.
What is the number of legs on an insect?
An insect has 6 legs.
What is the largest animal on Earth?
The largest animal on Earth is the blue whale.
Which animal is the biggest in the world?
The largest animal on Earth is the blue whale.
What is the fastest land animal?
The fastest land animal is the cheetah.
Which land animal runs the fastest?
The fastest land animal is the cheetah.
How fast can a cheetah run in km/h?
A cheetah can run up to approximately 112 km/h.
How fast can a cheetah run in mph?
A cheetah can run up to approximately 70 mph.
What is the tallest animal in the world?
The tallest animal in the world is the giraffe.
Which animal is the tallest on Earth?
The tallest animal in the world is the giraffe.
What is the largest bird in the world?
The largest bird in the world is the ostrich.
Which bird is the biggest on Earth?
The largest bird in the world is the ostrich.
How many colors are in a rainbow?
There are 7 colors in a rainbow.
What is the number of colors in a rainbow?
There are 7 colors in a rainbow.
What are the primary colors?
The primary colors are red, blue, and yellow.
Which colors are considered primary?
The primary colors are red, blue, and yellow.
How many letters are in the English alphabet?
There are 26 letters in the English alphabet.
What is the total number of letters in the English alphabet?
There are 26 letters in the English alphabet.
What is the most spoken language in the world?
The most spoken language in the world is English by total speakers.
Which language has the most speakers globally?
The most spoken language in the world is English by total speakers.
What language has the most native speakers?
Mandarin Chinese has the most native speakers in the world.
Which language has the largest number of native speakers?
Mandarin Chinese has the most native speakers in the world.
How many weeks are in a year?
There are 52 weeks in a year.
What is the number of weeks in one year?
There are 52 weeks in a year.
How many months are in a year?
There are 12 months in a year.
What is the number of months in one year?
There are 12 months in a year.
What is the value of pi to two decimal places?
The value of pi is approximately 3.14.
What is pi rounded to two decimals?
The value of pi is approximately 3.14.
What is the square root of 144?
The square root of 144 is 12.
What number multiplied by itself equals 144?
The square root of 144 is 12.
What is the square root of 64?
The square root of 64 is 8.
What number multiplied by itself equals 64?
The square root of 64 is 8.
What is the square root of 100?
The square root of 100 is 10.
What number multiplied by itself gives 100?
The square root of 100 is 10.
What is 2 plus 2?
2 plus 2 equals 4.
What is the sum of 2 and 2?
2 plus 2 equals 4.
What is 10 times 10?
10 times 10 equals 100.
What is the product of 10 and 10?
10 times 10 equals 100.
What planet is known as the Red Planet?
Mars is known as the Red Planet.
Which planet is called the Red Planet?
Mars is known as the Red Planet.
What planet is closest to the Sun?
Mercury is the closest planet to the Sun.
Which planet orbits nearest to the Sun?
Mercury is the closest planet to the Sun.
What planet is farthest from the Sun?
Neptune is the farthest planet from the Sun.
Which planet orbits the farthest from the Sun?
Neptune is the farthest planet from the Sun.
What planet has the most moons?
Saturn has the most known moons in our solar system.
Which planet in our solar system has the greatest number of moons?
Saturn has the most known moons in our solar system.
What is the Earth's only natural satellite?
The Earth's only natural satellite is the Moon.
What orbits the Earth naturally?
The Earth's only natural satellite is the Moon.
What is the diameter of Earth in kilometers?
The diameter of Earth is approximately 12,742 kilometers.
What is the diameter of Earth in miles?
The diameter of Earth is approximately 7,918 miles.
How old is the Earth approximately?
The Earth is approximately 4.5 billion years old.
What is the estimated age of the Earth?
The Earth is approximately 4.5 billion years old.
What percentage of Earth is covered by water?
Approximately 71 percent of Earth's surface is covered by water.
How much of Earth's surface is water?
Approximately 71 percent of Earth's surface is covered by water.
What is the main gas in Earth's atmosphere?
The main gas in Earth's atmosphere is nitrogen at about 78 percent.
Which gas makes up most of Earth's atmosphere?
The main gas in Earth's atmosphere is nitrogen at about 78 percent.
Who wrote Romeo and Juliet?
Romeo and Juliet was written by William Shakespeare.
Who is the author of Romeo and Juliet?
Romeo and Juliet was written by William Shakespeare.
Who painted the Mona Lisa?
The Mona Lisa was painted by Leonardo da Vinci.
Which artist created the Mona Lisa?
The Mona Lisa was painted by Leonardo da Vinci.
In what year did World War II end?
World War II ended in 1945.
When did World War II come to an end?
World War II ended in 1945.
In what year did World War I begin?
World War I began in 1914.
When did World War I start?
World War I began in 1914.
What is the currency of the United States?
The currency of the United States is the US dollar.
What money is used in the United States?
The currency of the United States is the US dollar.
What is the currency of Japan?
The currency of Japan is the Japanese yen.
What money is used in Japan?
The currency of Japan is the Japanese yen.
What is the currency of the United Kingdom?
The currency of the United Kingdom is the British pound sterling.
What money is used in the UK?
The currency of the United Kingdom is the British pound sterling.
What is the currency used in most of Europe?
The currency used in most of Europe is the euro.
What money do most European countries use?
The currency used in most of Europe is the euro.
What is the largest country in the world by area?
The largest country in the world by area is Russia.
Which country covers the most land?
The largest country in the world by area is Russia.
What is the smallest country in the world?
The smallest country in the world is Vatican City.
Which country is the tiniest by area?
The smallest country in the world is Vatican City.
What is the most populous country in the world?
The most populous country in the world is India.
Which country has the largest population?
The most populous country in the world is India.
How many strings does a standard guitar have?
A standard guitar has 6 strings.
What is the number of strings on a regular guitar?
A standard guitar has 6 strings.
How many keys does a standard piano have?
A standard piano has 88 keys.
What is the number of keys on a full-size piano?
A standard piano has 88 keys.
What is the largest lake in the world?
The largest lake in the world by area is the Caspian Sea.
Which lake is the biggest on Earth?
The largest lake in the world by area is the Caspian Sea.
What is the deepest lake in the world?
The deepest lake in the world is Lake Baikal in Russia.
Which lake has the greatest depth?
The deepest lake in the world is Lake Baikal in Russia.
What is the most abundant element in the universe?
The most abundant element in the universe is hydrogen.
Which element is most common in the universe?
The most abundant element in the universe is hydrogen.
How many chromosomes do humans have?
Humans have 46 chromosomes or 23 pairs.