Biology
Chemistry
Physics
Earth Science
Astronomy
100
What is the powerhouse of the cell?
Mitochondria
100
What is the atomic mass of Hygrogen?
1
100
Refraction
When light bends as it enters a different medium the process is known as what?
100
Pacific Ocean
The Ring of Fire is an earthquake zone that forms a ring around what ocean?
100
Cloud of ionized gas and dust
What is a nebula?
200
What chemical is most commonly used as a source of energy for the body?
Adenosine Triphosphate
200
C12, C14 are examples of what?
Isotopes
200
Isaac
What is the first name of the famous scientist who gave us three laws of motion?
200
Crust, mantle, core
What are the densities of the Earth in increasing order?
200
A massive storm
what is the red spot on Jupiter?
300
What chemical is known for determining the tone of skin pigmentation?
Melanin
300
Who's gas law says that PV (1) = PV (2)?
Charles
300
A solar Eclipse
What kind of eclipse do we have when the moon is between the sun and the earth?
300
Abyssal Plain
A large flat area on the ocean floor is called a(n)?
300
Ganymede
what is Saturn's largest moon?
400
What is the name of the process a cell undergoes when killing itself?
Apoptosis
400
What type of solutes react more rapidly?
Ionic
400
Low
Conductors have a high or low resistance?
400
Mixtures
Sea water, smog, and brass are all examples of what?
400
Charon
What is Pluto's largest moon?
500
When producing action potentials, what ion does a neuron take in to depolarize?
Sodium Ion
500
What happens to the pH of distilled water in increasing temperature?
Decreases
500
88 days
What is the period of revolution of Mercury
500
Caldera
What is formed when a magma chamber empties and collapses?
500
O, B, A, F, G, K, M
What are the most common spectral classes?
M
e
n
u