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Phosphorous is: A:found free in the atmosphere B: returned to the soil by rhizobium C: added to the soil though weathering D: usually very abundant in an ecosystem
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1 vote
Phosphorous is:

A:found free in the atmosphere

B: returned to the soil by rhizobium

C: added to the soil though weathering

D: usually very abundant in an ecosystem

User Mynd
by
7.8k points

2 Answers

2 votes

Answer:

B

Step-by-step explanation:

User Npjohns
by
6.4k points
6 votes

Answer: A

Explanation: I used google

User Neelaganda Moorthy
by
6.6k points
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