Show:
Biology
Physics
Earth Science
Human Body
Astronomy
100
What is this simplest building block of life?
Cell
100
What is the earth’s primary source of energy?
Solar energy
100
What are the earth's three basic layers?
Crust, mantle, and core
100
What are the vessels that carry blood from the heart?
Arteries
100
What does a moon orbit?
A planet
200
What is the process that uses light energy to make chemical compounds that enable life on a planet?
photosynthesis
200
It keeps everything in the galaxy and on Earth in its place, goes by the symbol g
gravity
200
What is the difference between renewable and non-renewable resources?
Renewable resources can be renewed at a faster rate than non-renewable resources.
200
Where do bones meet?
Joints
200
What are most meterorites made of?
Iron
300
What is the genetic material of all living organisms?
DNA
300
What is the first name of the famous scientist who gave us Newton’s three laws of motion?
Isaac Newton
300
What is the number one factor for erosion?
Running water
300
What is the tube of nerves that runs through the backbone.
Spinal cord
300
What is the explosion a star goes through called?
Supernova
400
Humans share 99% of the genetic material with this animal.
Apes
400
What scientist is well known for his theory of relativity?
Albert Einstien
400
Mineral properties are determined by the arrangement of these
Atoms
400
What helps soften the food and starts the digestion process?
Saliva
400
How long does it take earths moon to orbit?
Around 27 days
500
The process in cell division by which the nucleus divides, typically consisting of four stages (prophase, metaphase, anaphase, and telophase) and normally resulting in two new nuclei, each of which contains a complete copy of the parental chromosomes.
Mitosis
500
Infrared light has a wavelength that is too long or short to be visible for humans?
Too long
500
Why can't most of the earth's water be used
It is salt water.
500
What is the hormone that regulates glucose amounts in the blood?
Insulin
500
What is a star held by?
gravity