[Answered] A _____ is a large system of stars, star clusters, gas, dust, and nebulae orbiting a common center ...

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Author Question: A _____ is a large system of stars, star clusters, gas, dust, and nebulae orbiting a common center ... (Read 45 times)

chads108

Hero Member
Posts: 507

on: Jul 27, 2018

A _____ is a large system of stars, star clusters, gas, dust, and nebulae orbiting a common center of mass.

A) galaxy
B) spiral arm
C) planet
D) solar system

Question 2

Earth orbits the Sun _____.

A) once a year
B) twice a year
C) three times a year
D) four times a year

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uniquea123

Sr. Member
Posts: 311

Reply #1 on: Jul 27, 2018

Answer to Question 1

A

Answer to Question 2

A

chads108

Member
Posts: 507

Reply 2 on: Jul 27, 2018

Great answer, keep it coming

sultana.d

Member
Posts: 320

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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