heyyall333333 heyyall333333

Today at 6:59 PM
Biology

Answered

Astronomers use spectrographs to collect light waves from stars in order to study characteristics of stars. What information can astronomers determine by studying a star's spectrograph?
A-chemical composition, temperature, and density
B-temperature
C- chemical composition
D- density

Answer :

janyshiag12 janyshiag12

Today at 7:04 PM

I think it’s A or B

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asummerville asummerville

Today at 7:03 PM

The answer is definitely a

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