These brothers successfully flew the first motor-operated airplane in 1903.
Who were the Wright brothers?
The chemical symbol for oxygen.
What is O ?
The largest mammal on Earth.
What is the blue whale?
This is the only MAMMAL that can fly.
What is a bat?
This planet is known as "the Red Planet"
What is Mars?
Famous inventor known for his contributions to the development of the practical light bulb and phonograph.
Who is Thomas Edison?
The symbol for the element hydrogen.
What is H ?
This part of the body is responsible for filtering waste from the blood and producing urine.
What are the KIDNEYS ?
This bird is known to be the fastest bird.
What is the FALCON ?
This is the largest planet in our solar system.
What is Jupiter?
The boiling point of water.
What is 100 degrees farenheit?
The process called when a solid turns into a liquid.
What is MELTING ?
The powerhouse of the cell called this.
What is the Mitochondria?
There are this many stars in OUR solar system.
What is one? The Sun
What is Gravity?
The chemical symbol for carbon.
What is C ?
This is the largest organ in the human body.
What is the SKIN, epidermis?
This animal can open its mouth the widest.
What is the Hippopotamus?
There are this many planets in our solar system.
What is 8?
This is the force that resists motion when two objects rub against each other.
What is FRICTION?
The process called when a liquid turns into a solid.
What is FREEZING ?
This is the largest organ INSIDE the human body.
What is the LIVER ?
A shark has this many bones.
What is ZERO bones?
It takes the Earth this long to complete one orbit around the sun.
What is 365 days, approximately one year?