Heredity
Tectonics
Famous Scientists
Basic Chemistry
Simple Physics
100

This type of trait is only expressed if an organism has two identical recessive alleles.

What is a recessive trait?

100

This is the name of the supercontinent that existed approximately 300 million years ago.

what is Pangaea?

100

He is credited with over 1,000 patents, including the phonograph, motion picture camera, and the light bulb.

Who is Thomas Edison?

100

The first element on the periodic table.

What is Hydrogen?

100

This resistive force opposes the motion or attempted motion of an object past another with which it is in contact.

What is friction?

200

This type of diagram is used to determine the possible combinations of genes in offspring.

What is a Punnett Square?

200

This type of plate boundary occurs where two plates slide past each other horizontally.

What is a Transform Boundary?

200

This 18th-century American scientist invented the lightning rod, bifocal glasses, and the Franklin stove.

Who is Benjamin Franklin?

200

The three primary states of matter.

What are Solid, Liquid, and Gas?

200

This term describes an object's resistance to a change in its motion.

What is inertia?

300

In a cross between two heterozygous (Aa) pea plants, this percentage of their offspring would also be heterozygous.

What is 50%?

300

The process where a denser oceanic plate is forced under a continental plate.

What is subduction?

300

This Serbian-American inventor designed the modern alternating current (AC) electricity supply system.

Who is Nikola Tesla?

300

The process in which a liquid changes into a gas.

What is evaporation?

300

This "law" states that for every action, there is an equal and opposite reaction.

What is Newton's Third Law?

400

Humans have 23 pairs of these structures, which carry thousands of genes.

What are chromosomes?

400

These are the two main types of crust that make up tectonic plates.

What are Oceanic and Continental crust?

400

Known for his astronomical observations, this Italian polymath was tried by the Inquisition for advocating heliocentrism.

 Who is Galileo Galilei?

400

Unlike most substances, water does this as it freezes.

What is expands?

400

Stored energy, such as that in a lifted hammer, is known as this type of energy.

What is potential energy?

500

If a man with type AB blood and a woman with type O blood have children, this is the percentage chance of a child having type O blood.

What is 0%?

500

This is the plastic-like, flowing layer in the upper mantle that allows tectonic plates to move.

What is the Asthenosphere?

500

Daily Double! 

Born in Germany, he is most recognized for his theory of relativity and the equation E =mc squared

Who is Albert Einstein?

500

This is the only letter not appearing on the periodic table.

What is J?

500

Acceleration is the rate of change of this, which is speed in a specific direction.

What is velocity?