Common features of tracheae of cockroach and rabbit is that both: Phylum Arthropoda Mcqs December 4, 2024 BILAL KHATTAK0 A.Have crtilagenous rings B.Have no-collagsible walls C.Are paired and branched D.Are endodermal in originRelated Mcqs:Homologous structures in organisms are:Terminal ducts of septal nephridia in earthworm open:Initial material to Medern Synthetic Theory of Organic Evolution was provided by Dobzhansky’s book entitled:Which of the following do not have any relation with the process of organic evolution:Testes is Fasciola are:What are kinds of frost injuries?Poor compression in a two stroke engine cannot be due toThe need for installing new piston rings is determined by checkingIn an automobile engine the temperature of the piston will be more atUnsteady state of heat flow occurs in