Two common characters found in centipede, cockroach and crab …………. (PMT 2006)
A. book lungs and antennae
B. compound eyes and anal cerci
C. joint legs and chitinous exoskeleton
D. green gland and tracheae
Answer:C
Two common characters found in centipede, cockroach and crab …………. (PMT 2006)
A. book lungs and antennae B. compound eyes and anal cerci C. joint legs and chitinous exoskeleton D. green gland and tracheae