For which of the following nutrients is rock a major reservoir?

0 votes
    nitrogen
    oxygen
    water
    phosphorus
    carbon

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
phosphorus
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

Related questions

0 votes
1 answer 12 views
0 votes
1 answer 28 views
28 views asked May 16, 2012 in Microbiology by anonymous



...