SEAphysics31111 SEAphysics31111

15-10-2021
SAT

contestada

how does the appearance of spiral galaxies vary select the two correct answers

Respuesta :

benjaminmcsherry1 benjaminmcsherry1

15-10-2021

Answer:

some have a band of stars and materials through the middle, but some others do not.

they vary in how tightly their arms are wound,

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