Human Body
Physics
Chemistry
Outer Space
Biology
100
What is the shape of the DNA is known as?
A double helix
100
Earth is located in which galaxy?
The Milky Way galaxy
100
What orbits the nucleus of an atom?
Electrons
100
Now that Pluto is no longer included, how many planets are there in the Solar System?
8
100
Which famous scientist introduced the idea of natural selection?
Charles Darwin
200
The outside layer of skin on the human body is called the?
Epidermis
200
When light bends as it enters a different medium the process is known as what?
Refraction
200
What is the main gas found in the air we breathe?
Nitrogen (around 78%)
200
What is the largest planet in the Solar System?
Jupiter
200
Botany is the study of?
Plants
300
The bones that make up your spine are called what?
Vertebrae
300
What scientist is well known for his theory of relativity?
Albert Einstein
300
What is the name given to substances that are initially involved in a chemical reaction?
Reactants
300
What planet is closest to the Sun?
Mercury
300
A single piece of coiled DNA is known as a?
Chromosome
400
What does the innermost part of bones contain?
Bone Marrow
400
Electric current is typically measured in what units?
Amperes
400
Atoms of the same chemical element that have different atomic mass are known as?
Isotopes
400
What is the third planet from the Sun?
Earth
400
What is the name of the process used by plants to convert sunlight into food?
Photosynthesis
500
What is the name of the substance that gives skin and hair its pigment?
Melanin
500
The most recognized model of how the universe begun is known as the?
Big Bang
500
What is the fourth most abundant element in the universe in terms of mass?
Carbon
500
The chemical element uranium was named after what planet?
Uranus
500
A change of the DNA in an organism that results in a new trait is known as a?
Mutation
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