Biology, asked by suryanarayana5348, 1 year ago

Aquatic fern which is an excellent biofertilizer [CBSE PMT 1999, 2000,01]
A) Salvinia
B) Azolla
C) Marsilea
D) Pteridium

Answers

Answered by prathamesh1855

1

Apollo pinnata(aquatic fern) is symbiotic nitrogen fixing

Answered by Anonymous

0

AQUATIC FERN WHICH IS AN EXCELLENT BIOFERTILIZER IS AZOLLA

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