× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
New Topic  
staedtler staedtler
wrote...
Posts: 2716
Rep: 0 0
7 years ago
Why is the Milky Way Galaxy different from most spiral galaxies?
A)   It has only three spiral arms, whereas most galaxies have at least four.
B)   It has only two spiral arms, whereas most galaxies have at least four.
C)   Its spiral arms are far more tightly wound than those in most galaxies.
D)   It has at least four spiral arms, whereas most galaxies only have two.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 120 times
2 Replies

Related Topics

Replies
wrote...
7 years ago
D
staedtler Author
wrote...
7 years ago
Grinning Face Exactly what I needed
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  856 People Browsing
Related Images
  
 918
  
 162
  
 806
Your Opinion
How often do you eat-out per week?
Votes: 81