____________ ______________ won the Nobel Prize in 1921.

______________________ taste food by standing on top of it!

Sneezing with your eyes open is ____________________.

Adults have 206 bones but children have _____.

Velcro was invented about ___ years ago.

The __________ eye blinks an average of 4,200,000 times a year.

It takes about ___ hours for food to entirely digest.

40 - 50 percent of body heat is lost through he head with no hat because of its extensive respiratory system.

Which 3 animals spend about 80% of their lives sleeping?

The only letter that does not appear on the Periodic Table of Elements is the letter ___.

Which gemstone is only made of carbon?

Do you weigh slightly more or less when the Moon is directly overhead.

Which is heavier, a ton of feathers or a ton of coal?

During the average lifetime, a person will produce enough ____________ to fill 2 swimming pools.

People have a unique tongue print.

It is possible for people to tickle themselves.

80% of the __________ is water.

Which of the following objects is a conductor of electricity?

What are the poles of a magnet called?

What materials are attracted to magnets?

What do we call molten rock when it is inside the earth?

Which of the following has a larger gravitational pull?

What is the sun?

What is in your stomach that helps continue the digestion of your food?

Which of the following planets is not a rocky planet?

About how long does it take for the moon to orbit the Earth?

Glaciers are masses of ice that move slowly on land. Which of these features was most likely formed by a glacier?

Why is light able to travel through space when sound cannot?

What is NOT a renewable energy source?

What will cause an object to move?

Which physical property will change if you visit the moon?

In which state of matter are the particles moving the fastest?

What is the atomic symbol for Chlorine?

Matter changing state from a gas to a liquid is called what?

A raccoon eats plants and animals. It is an example of a(n)

The element _______is found in all of the organic compounds.

An unbalanced force causes:

Tectonic plates are made up of continental crust and ________ crust.

Particles are widely spaced except when they collide.

What is the earth's primary source of light energy?

Mosquitoes prefer to bite people with Type ___ blood.

When a koala is born, it is about the size of a _____________.

A caterpillar has ______ muscles than a human.

An avocado is actually a large ___________.

It is impossible to sneeze while you are sleeping.

The Cookie Monster's real first name is ____.

Octopuses think with their ___________.

"Jingle Bells" was originally written for ________________.

Ants won’t cross a line of ___________.

Arachibutyrophobia is the fear of getting _________________________.

A fire will burn faster moving _______________

The average raindrop takes 2 _________ to hit the ground.

Ocean algae produces about ___ percent of the world's oxygen.

Sound travels about ___ times faster in water than in air.

Earth's sky is ________, our eyes just see it as blue.

A bolt of lightning can reach roughly ________ degrees Fahrenheit.

A species of moth has the best ___________ in the world.

A suction cup will not work in _______________.

Asparagus can grow up to ___ inches in a day.

There are over _______ apple varieties grown in the U.S.

Flamingos turn pink from eating ___________

________ “hold hands” while sleeping, so they don’t float away from each other.

The ______________ is the most venomous snake in the world.

Dogs are not colorblind, but they can’t see the color ____________.

A dog’s sense of smell is over ______ times better than a human’s.

Cows have ______ stomachs!

Male _________ are the ones who are pregnant and give birth, not the females.

Green sea turtles can go over ___ hours without coming up for air.

Horseshoe crab blood is _________.

Humans have around _______ muscles in their entire bodies. 

You can hear a lion’s roar from a distance of ___ miles.

Hippopotamus milk is ______.

Grizzly bears can run up to ___ miles per hour

Next to humans, ______________ are the deadliest animal on Earth. 

__________________ were the first living creatures to be sent into space.

Bats can eat up to_________ insects in an hour.

The blue whale weighs as much as ___ elephants.