In Arthropoda, head and thorax are often used to form cephalothorax, but in which one of the following classes, is the body divided into head thorax and abdomen? (a) Insecta (b) Myriapoda (c) Crustacea (d) Arachnida and curstacea
Option A Body in arthropoda is segmented. Segments are grouped into 3 forms head, thorax and abdomen. When head and thorax are fused then they are referred to as cephalothorax. Class Insecta of Phylum Arthropoda have body divided into head, thorax and abdomen.
