WAEC - Biology (1991 - No. 45)
I.Plasmodium II. Vibro Choleroe III. Gonococcus sp IV. Poliomyelitis virus V. Syphilis bacteria
which of the following organism are transmitted by houseflies?
which of the following organism are transmitted by houseflies?
I and II only
II and V only
III and IV only
II and IV only
III and V only