Examlex
Which of the following can most efficiently be used to measure the distance to a galaxy?
Central Planning
An economic system where the government makes all decisions on the production and distribution of goods and services.
Freedom of Enterprise
the ability of individuals to start and manage their own businesses without undue restriction or interference.
Entrepreneurs
Individuals who start, organize, manage, and assume the risk for a business or enterprise, often introducing new products or services to the market.
Economic Resources
Assets or materials that can be used in the production of goods and services, including labor, capital, and natural resources.
Q3: Why does a red giant grow in
Q9: Compare the internal structure of Mars to
Q11: Which astronomer definitively established the existence of
Q25: Which galactic phenomenon is triggered by the
Q39: Why do asymptotic giant branch stars have
Q63: Which of the following is closest in
Q64: Name two sources for the energy radiated
Q69: Why does Mercury have a thin layer
Q70: A star has a surface temperature of
Q82: If a company fails to take stakeholder