Which of the Following Stars Is a Cepheid Variable

question 2

Multiple Choice

Which of the following stars is a Cepheid variable?

• A) Sirius
• B) Betelgeuse
• C) Rigel
• D) Mizar
• E) Polaris

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Definitions:

Native

A term referring to the first inhabitants of a region or the original naturally occurring species in a specific ecosystem.

Specific

Clearly defined or identified; precise or particular in nature.

Intervention

A strategic action or process designed to bring about change in a situation, often used within the context of therapy or public policy.

Recurrence

The act of occurring again, either periodically or after a period of absence.