The greatest variation in size, mass, and luminosity occurs in:
A) globular clusters.
B) elliptical galaxies.
C) spiral and barred spiral galaxies.
D) type I vs. type II irregulars.
E) Seyfert galaxies.
B
Physics & Space Science
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What will be an ideal response?
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Tsunami is the correct term for what was formerly referred to as a(n) ______________ wave
Fill in the blank(s) with correct word
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Two isotopes have the same __________ number
Fill in the blank(s) with correct word
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