Home » Biology mcqs » How many spiracles are present in cockroach_____________?How many spiracles are present in cockroach_____________? by A. 5 B. 10 C. 20 D. 40 Related Posts:Which of the following is not present in mitochondria?Only myosine is present in_____________?Which system is present in nematodes?Notochord is present throughout life in___________?Mantle in molluscs is present over____________?True metamorphosis is not present in________?
