Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
New Topic  
shelbes1234 shelbes1234
wrote...
Posts: 252
Rep: 0 0
5 years ago
Under natural conditions, the amount of nitrogen gas returned to the atmosphere by denitrification approximately equals
A) phosphorus cycling.
B) evaporation.
C) nitrogen fixation.
D) sublimation.
E) photosynthesis.
Read 30 times
2 Replies
Replies
Answer verified by a subject expert
pooja14pooja14
wrote...
Posts: 195
5 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

shelbes1234 Author
wrote...
5 years ago
White Heavy Checkmark Will marking this solved...
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1026 People Browsing
Related Images
  
 288
  
 236
  
 327
Your Opinion
What's your favorite coffee beverage?
Votes: 299