Many Disk Galaxies, Such as Andromeda and the Milky Way

question 35

Multiple Choice

Many disk galaxies, such as Andromeda and the Milky Way, are thought to have extended halos of dark matter because the disk circular orbital speed is observed to ____________ increasing distances from the disk center.

• A)stay constant with
• B)decrease with
• C)be totally absent at

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Definitions:

Conflicting Information

Data or facts that are contradictory or at odds with each other, making it challenging to form a coherent understanding.

Permissive Environment

A setting or approach that allows individuals to act freely with minimal constraints or rules, often associated with parenting or educational contexts.

Social Policy

A government’s course of action designed to promote the welfare of its citizens.

Welfare Of Citizens

refers to the health, happiness, and fortunes of the individuals in a society, emphasizing the role of government in ensuring access to basic needs and opportunities for a fulfilling life.