A) compound eyes and anal cerci
B) jointed legs and chitinous exoskeleton
C) green gland and trachea
D) book lungs and antennae
Correct Answer: B
Solution :
Crab, centipede and cockroach belong to phylum-Arthropoda. These have jointed appendages and chitinous exoskelton.
You need to login to perform this action.
You will be redirected in
3 sec
