A) All have 13 chamber heart
B) All have 4 pairs of legs
C) All have open excretory system
D) All belong to class Insecta
Correct Answer: D
Solution :
Cockroach, housefly, mosquitoes etc., are belong to class Insecta of the phylum Arthropoda. These contain three pairs of legs total six) for locomotion.
You need to login to perform this action.
You will be redirected in
3 sec
