Mag-sign In
WAEC - Biology (1990 - No. 39)
Which of the following is a nitrifying bacterium
Nitrobacter
Rhizobium
Azotobacter
Clostribium
Nitrosomonas
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito
