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
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