What is the second stage of cell division?\
A. Interphase
B. Anaphase
C. Prophase
D. Telophase
C. Prophase
100
What is the second element on the Periodic Table?
A. Hydrogen
B. Helium
C. Neon
D. Lithium
B. Helium
100
What is electric current measured with?
A. Ammeter
B. Voltmeter
C. Resistor
D. Currentometer
A. Ammeter
100
The center of Earth is called
A. Mantle
B. Inner core
C. Crust
D. Outer core
B. Inner core
100
How many bones are in the body?
A. 92
B. 206
C. 100
D. 225
B. 206
200
The largest organ in the human body is
A. Skin
B. Stomach
C. Bladder
D. Pancreas
A. Skin
200
What do you call a substance that has carbon in it?
A. Carbonated
B. Carbonate
C. Carbic
D. Organic
D. Organic
200
A path in which electrons from a voltage or current source flow is called
A. Current
B. Circuit
C. Series
D. Electricity
B. Circuit
200
What is the hardest mineral that exists?
A. Crystal
B. Ruby
C. Diamond
D. Quartz
C. Diamond
200
What is the first stage of birth?
A. Labor
B. Afterbirth
C. Actual birth
D. Pregnancy
A. Labor
300
A saclike structure often used to store materials such as water is called
A. Chlorophyll
B. Cell Wall
C. Vacuole
D. Membrane
C. Vacuole
300
Which is NOT an example of chemical change?
A. Crushing a can
B. Combustion
C. Rusting of iron
D. Baking a cake
A. Crushing a can
300
An example of a conductor is
A. Plastic
B. Glass
C. Copper
D. Rubber
C. Copper
300
Which rocks are formed when magma cools and hardens?
A. Limestone
B. Metamorphic
C. Igneous
D. Sedimentary
C. Igneous
300
Which is NOT a cause of heart disease?
A. Unhealthy diet
B. Lack of exercise
C. Smoking
D. Saturated fat
D. Saturated fat
400
What is the outermost layer of skin called?
A. Dermis
B. Epidermis
C. Cuticle
D. Keratin
B. Epidermis
400
What is the chemical symbol for mercury?
A. Tm
B. Me
C. Mc
D. Hg
D. Hg
400
An automatic device for stopping the flow of current in an electric circuit as a safety measure is called
A. Resistor
B. Volt
C. Circuit Breaker
D. Amp
C. Circuit Breaker
400
Rocks are made up of
A. A group of minerals
B. Fossils
C. Sediment
D. None of the above
A. A group of minerals
400
On average, how many times a minute does your heart beat?
A. 45
B. 100
C. 80
D. 60
C. 80
500
The process by which a mature egg is released from the ovary into an oviduct is called
A. Menstruation
B. Reproduction
C. Fertilization
D. Ovulation
D. Ovulation
500
What orbits the nucleus of an atom?
A. Protons
B. Electrons
C. Neutrons
D. Neurons
B. Electrons
500
Most of the electricity in the United States comes from
A. Fossil Fuels
B. Wind Turbines
C. Rivers
D. Nuclear Power
A. Fossil Fuels
500
About how many years ago was the Earth one big continent?
A. 200 million years
B. 600 million years
C. 500 million years
D. 300 million years
D. 300 million years
500
Which is NOT a part of the heart?
A. Upper lobe
B. Aorta
C. Left ventricle
D. Right atria