What Does the Chemical Abundance Found in Population I Stars

question 4

Multiple Choice

What does the chemical abundance found in population I stars tell us about them?

• A)It indicates that they are all massive stars.
• B)It indicates that they were formed before the population II stars.
• C)It indicates that they contain very few heavy metals compared to halo stars.
• D)It indicates that the material they formed from had been enriched with material from supernovae.

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