asked 52.8k views
3 votes
Phosphorus is:

a)added to the soil through weathering
b)usually very abundant in an ecosystem
c)returned to the soil by rhizobium
d)found free in the atmosphere

asked
User Khalifa
by
9.0k points

1 Answer

5 votes

Answer: c)returned to the soil by rhizobium

Step-by-step explanation:

answered
User Wridgers
by
7.9k points
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