animals
Most squid have how many hearts?
Three
The planet Mercury is made mostly of ___
Iron
___ never spoils?
Honey
There are about a billion bacteria in your ___ right now.
Mouth.
Russia is how many miles away from Alaska?
2 miles
Old man is a nickname for a male ____
Kangaroo
Engineers reversed the flow of the ___ river.
Chicago River.
French Fries came from ____, not France.
Belgium
About 61 percent of your body weight is ___
Water
The Great wall of china spans roughly 4,500 miles- that's almost as long as the continent of ____
Africa
What is the only insect that can look over its shoulder?
Praying Mantis
Gelotology is the study of ____
Laughter
Hot dogs can last for how many years in a landfill?
20 years
Without clothes you would start to feel cold at what temperature? (*F)
77
What is the biggest living structure on earth?
The Great Barrier Reef.
Cristopher Columbus mistook what animal for a mermaid.
Manatee.
A space suit cost about how many dollars
10 million
A Canadian juice company made a 195-gallon fruit smoothie. That could have filled how many bathtubs?
Four
There are more TV sets in the USA than there are people in the _____
United Kingdom.
About one-tenth of the Earth's surface is covered in what?
Ice
About how many different facial expressions can a dog make?
100
Hippopotomonstrosesquippedaliophobia is the fear of what?
Long words.
Food passes through the giant squids ___ on the way to its stomach.
Brain.
The average person walks about ___ miles in a lifetime.
80,000 miles.
A cave in ____, has a 1,683-foot-deep pit, the deepest hole on Earth.
Croatia.