Discussion :: Nitrogen Fixation and Photosynthesis - Section 1 (Q.No.3)
The chief source of nitrogen for green plants is
Answer: Option B
No answer description available for this question.
|Priyanka said: (Sep 17, 2016)|
|Ammonium salts is the correct answer.|
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.