Person
Who were the first two American astronauts to walk on the moon?
Neil Armstrong and Buzz Aldrin
What part of the eye lets light pass through to the lens?
Cornea
Which symbol corresponds to Nitrogen?
N
What name is given to animals that eat both plants and meat?
omnivores
What is it called when gas changes to a liquid?
condensation
Who invented the telphone?
Alexander Graham Bell
What type of glands help digest food in your mouth?
Salivary glands
Which symbol corresponds to Magnesium?
Mg
What living but endangered mammals can reach 3.5 meters in height and weight six tons?
elephants
What state of matter has a definite shape and volume?
Solid
Who was the author of Origin of Species?
Charles Darwin
How many bones are in the human body?
206 bones
Which symbol corresponds to Hydrogen?
H
Whales and caribou leave one region each year and make long journeys to another location. Later in the year they return. These journeys are called annual what?
migrations
What is magma that has reached the earth's surface?
Lava
Who developed the Theory of Relativity?
Albert Einstein
How many muscles in the human body?
About 600 muscles
Which symbol corresponds to Sodium?
Na
How many bones does a shark have?
none
What type of cyclone occurs in the western regions of the Pacific Ocean?
Typhoon
Who invented the electric lightbulb and the phonograph?
Thomas Edison
"Coronary" indicates what organ?
Heart
Which symbol corresponds to Mercury?
Hg
What do you call a group of kangaroos?
A troop
Which planet orbits the sun at the fastest speed?
Mercury