You Observe the Spectrum of Two Stars

question 38

Multiple Choice

You observe the spectrum of two stars.A section of these spectra are shown below.The spectra are different because star A is:

• A)cooler than star B
• B)farther away from us than star B
• C)moving toward us faster than star B
• D)made of different elements than star B
• E)larger than star B

---

Definitions:

Genetic path analysis

A statistical technique used to describe the directed dependencies among a set of genetic variables, often to understand hereditary patterns.

Marital roles

The patterns of behavior and responsibilities expected of individuals based on their position within a marriage, often culturally defined.

Egalitarian relationship

A relationship based on the principles of equality, where both parties share rights and responsibilities equally.

Decision-making

The process of making choices by identifying a decision, gathering information, and assessing alternative resolutions to achieve a goal.