From hottest to coolest, the order of the spectral types of stars is

From hottest to coolest, the order of the spectral types of stars is

Naim 02:07

From hottest to coolest, the order of the spectral types of stars is



A) OBAFGKM.
B) OBAGFKM.
C) ABFGKMO.
D) OMKGFBA.
E) ABCDEFG.


Answer: A


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