1.

The common characters found in centipede, cockroach, and crab areA. green gland and tranchaeB. book lungs and antennaeC. compound eyes and anal cerciD. jounted legs and chitinous exoskeleton

Answer» Correct Answer - D
Most of the economically imporatant species of phylum Arthropoda are found in class insecta it includes cockroach bedbug termites silkmoth aphid rat flea wasp etc


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