KeerthanaPosted on Consider the following organisms 1. Agaricus 2. Nostoc 3. Spirogyra Which of the above is/ are used as biofertiliser/biofertilisers?a1 and 2bOnly 2c2 and 3dOnly 3Answer : Option CExplanation : Rate This:NaN / 5 - 1 votesAdd comment