A) Nephridia
B) Ventral nerve cord
C) Cephalization
D) Antennae
Correct Answer: B
Solution :
Ventral nerve cord is common to leech (Annelida) cockroach and scorpion (Arthropoda) while nephridia are found in Annelids and presence of antennae and cephalization are characteristics of arthropods.You need to login to perform this action.
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