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 Biology-Related Homework Help Environmental and Conservation Biology
New Topic  
colleen colleen
wrote...
Go to Answer
Valued Member
Posts: 17077
Rep: 251 1
11 years ago
The global phosphorus cycle is called a "cycle," yet it has no atmospheric component. Phosphorus weathers from rocks and enters the soil. Once phosphorus is incorporated into plants or animals, how is it returned to the rock phase?
Read 900 times
1 Reply
Sunshine ☀ ☼
Replies
Answer accepted by topic starter
how_mendelhow_mendel
wrote...
#1
Top Poster
Posts: 1817
Rep: 520 5
11 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Biology!

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  978 People Browsing
 102 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 186
  
 519
  
 1034
Your Opinion
Do you believe in global warming?
Votes: 422
Previous poll results: Do you trust social media networks with protecting your privacy?