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100
An organism that eats only meat?
Carnivore
100
What does the "OS" abbreviation in relation to computers mean?
Operating System
100
What geometric shape is the strongest? hint: its often used in building bridges
triange
100
X O X X O X O O O O X O This is the ratio of Xs to Os.
What is 5:7?
100
these animals only eat plants
herbivores
200
Put the following in correct order: tissue, organ system, cell, organ.
tissue, organ, organ system, organism
200
What does the file abbreviation "PDF" stand for?
Portable Document Format
200
In electricity, voltage is measured in volts while current is measured in …….?
amps
200
Evaluate the algebraic expression |-2x - y + 3| for x = 3 and y = 5
What is 8?
200
About what percentage of earth is covered by water?
70%
300
What are the building blocks of proteins?
Amino Acids
300
What decade did the first transatlantic radio broadcast occur?
1900s
300
What is momentum?
the quantity of motion of a moving body, measured as a product of its mass and velocity.
300
15% of what number is 18?
What is 120?
300
What is the art of Japanese paper folding
origami
400
How many bones are in the human body?
206
400
What are the three types of lasers?
liquid, gas, semiconductor, and solid state.
400
What is a type of large-scale engineering that is also an art form?
Architecture
400
This property of multiplication and addition means you can add or multiply numbers in any order.
What is commutativity?
400
Which president's face is on the penny
Abraham Lincoln
500
What range of pH is basic?
pH 7- pH14
500
What was the first search engine on the internet?
Archie
500
One gear has six teeth and the other has 18. How many times will the first gear turn when the second gear is turned twice?
6 times
500
This is the number of solutions to the equation 8x + 7 = 8x
What is zero solutions?
500
What is the world's fastest sea animal?
Killer whale