Azolla is used as bio fertilizer because it

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Q 1321767621.     Azolla is used as bio fertilizer because it
A

Multiplies very fast to produce massive biomass.

B

Has association of mycorrhiza.

C

Has association of nitrogen-fixing Rhiziobium.

D

Has association of nitrogen fixing Cyanobacteria.

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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