When are elements heavier than iron formed by stars?(1 point)
Responses
in small, old stars
in small, old stars
in young stars
in young stars
as a star is first formed
as a star is first formed
as a dying star explodes
Responses
in small, old stars
in small, old stars
in young stars
in young stars
as a star is first formed
as a star is first formed
as a dying star explodes