The respiratory organ found in the cockroach is the? by Sunday | Jun 27 | Biology WAEC | 0 comments A. air sac B. trachea C. lung book D. lung E. gill Correct Answer: Option B – trachea Users Also Read These:Which of the following has the most primitive…SS1 Animal Husbandry Lesson Note on Respiratory…In grasshopper/cockroach digestion starts from the?Write the respiratory structure of amoeba, five day…The movement response of a cockroach away from a…