Earth Science: Geology, the Environment, and the Universe

Section 3: Stellar Evolution

Stellar Evolution

1
From what does a star form?
A)a main sequence
B)a spectra
C)a binary
D)a nebula

2
How is the composition of a white dwarf determined?
A)by how many reaction phases it went through
B)by its luminosity
C)by the size of its planetary nebula
D)by the size of the supernova
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