Density Waves May Explain

question 86

Multiple Choice

Density waves may explain:

• A)the lack of blue stars in the Galactic halo.
• B)the random orbits of Galactic halo stars.
• C)the density of red stars in the Galactic bulge.
• D)the spiral arm structure of the Galaxy.
• E)the large number of open clusters in the Galactic halo.

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Definitions:

National Bureaucracy

The complex structure of departments, agencies, and employees that constitute the administrative arm of a national government, responsible for implementing and managing public policies and services.

Oversight

The review, monitoring, and supervision of operations and activities within governmental organizations to ensure they are compliant with laws, rules, and regulations and are functioning efficiently and effectively.

Legislation

Laws that are proposed and enacted by a legislative body through its legislative process.

Bureaucracy

A large, complex organization composed of appointed officials, where the organization's administrative policies and decisions are made.