Top Posters
Since Sunday
L
4
d
4
3
k
3
k
3
j
3
k
3
b
3
f
3
b
3
d
3
h
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
staedtler staedtler
wrote...
Go to Answer
Posts: 2716
Rep: 0 0
7 years ago
Based on its mean density, the planet Pluto appears to be composed of
A)   rock and iron.
B)   a mixture of rock and ice.
C)   gases such as methane and ammonia, possibly with a small, liquid core.
D)   the very lightest elements, hydrogen and helium.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 95 times
2 Replies
Replies
Answer verified by a subject expert
discovererdiscoverer
wrote...
#1
Top Poster
Posts: 1374
Rep: 30 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

staedtler Author
wrote...
#2
7 years ago
I really appreciate your help!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1114 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 316
  
 157
  
 1012
Your Opinion
Previous poll results: What's your favorite funny biology word?