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Dark matter is most likely made up of
Doghouses
Typically small shelters built or purchased for dogs, offering them protection and comfort.
Circular-Flow Diagram
An economic model that illustrates how money moves through society and the economy, from households to businesses and then back again.
Economy
An organized system of production, distribution, and consumption of goods and services within a geographical area.
Circular-Flow Diagram
A model that illustrates the movement of goods and services and money between households and businesses in the economy.
Q5: A _ is a failed star that
Q22: Magnetic fields in the Milky Way are
Q25: In which of the following locations has
Q26: Name three "rungs" in the distance ladder
Q32: Why is 21-cm radiation the best way
Q40: Which of the following is NOT likely
Q58: Explain what the uncertainty principle means,and how
Q64: Open star clusters primarily inhabit which part
Q68: How do we know that globular cluster
Q80: In an imaginary universe,astronomers find that there