Which of the following structures in a housefly aids in the transmission of diseases in man? by Sunday | May 17 | Biology WAEC | 0 comments A. Hairs B. Spiracles C. Antennae D. Wings Correct Answer: Option A A. Hairs Users Also Read These:A man's blood group is AB. What is the probability…Lesson Note On The Modes of Transmission and…Which of the following is not an effect on man of…SS3 Animal Husbandry Lesson Note on Common Livestock…Which of the following is the common to the…