https://foxoyo.com/mcq/139261/match-the-columns-and-find-the-correct-answer-table-width500-border1-tr-tdastreptomycestd-tdp-food-poisoningtd-tr-tr-tdbrhizobium-td-tdqsource-of-antibioticstd-tr-tr-tdcnitrosomonastd-tdrnitrogen-fixationtd-tr-tr-tddacetobactertd-tdsnitrificationtd-tr-tr-td-nbsp-td-tdt-vinegar-synthesistd-tr-table