Two common characters found in centipede cockroach and crab are

Two common characters found in centipede cockroach and crab are

Options

(a) compound eyes and anal cerci
(b) jointed legs and chitiinous exoskeleton
(c) green gland and tracheae
(d) book lungs and antennae

Correct Answer:

jointed legs and chitiinous exoskeleton

Explanation:

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