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 crustacea
Answer:A
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 crustacea