Which of the following is not necessarily different in Population I and Population II stars?

Name: Which of the following is not necessarily different in Population I and Population II stars?
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Question

Quizplus · Accepted Answer

The luminosity of Population I and Population II stars can vary greatly within each population, so it is not necessarily different between the two populations. In contrast, chemical abundances, location in the galaxy, and age are all typically different between Population I and Population II stars.

Which of the Following Is Not Necessarily Different in Population