× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
Johnni Johnni
wrote...
Go to Answer
Posts: 761
Rep: 0 0
6 years ago
What created Earth's moon?
 A) The expulsion of rocky mantle after a collision with a planetary body
  B) The initial big bang expansion event
  C) The formation of a new star
  D) None of these choices
Read 52 times
1 Reply
Replies
Answer verified by a subject expert
JoisarJoisar
wrote...
#1
Top Poster
Posts: 687
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Johnni Author
wrote...

6 years ago
You make an excellent tutor!
karamsidhu1
wrote...

Yesterday
Thanks
africa143
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  917 People Browsing
 102 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1089
  
 368
  
 151
Your Opinion
Previous poll results: What's your favorite funny biology word?