Which of These Objects Have NOT Been Found in the Galactic

question 33

Multiple Choice

Which of these objects have NOT been found in the Galactic Halo?

• A) Population II stars
• B) emission nebulae
• C) Cepheid variables
• D) globular clusters
• E) RR Lyrae variables

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Definitions:

Stationary Sources

Fixed sites or installations that emit pollutants into the environment, such as factories or power plants.

Federal Government

The system of government at the national level in a federal state, which has specific powers over matters not delegated to the states.

Environmental Regulation

Laws and rules enforced by governments to control human activities that impact the environment, aiming to reduce pollution and protect natural resources.

Pollutant

Substances that contaminate the environment, causing harm to ecosystems, human health, and the climate.