Q. Two common characters found in centipede, cockroach and crab are
A) Compound eyes and anal cerci
B) Jointed legs and chitinous exoskeleton
C) Green gland and tracheae
D) Book lungs and antennae
Explanation
Crab, centipede and cockroach belongs to phylum-Arthropoda. These have jointed appendages and chitinous exoskeleton.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.