Which of the Following Must Be True About the Very

question 70

Multiple Choice

Which of the following must be true about the very first stars?

• A) They couldn't form until billions of years after the Big Bang.
• B) They were made of dark matter.
• C) They all had low (less than 1 M_SUN) masses.
• D) They formed in large clusters of millions of stars, which became galaxies.
• E) The material from which they formed contained no elements more massive than lithium.

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