Gaseous exchange of cockroach:
(a) Cockroach is an insect which possess tracheal system.
(b)It has a complicated system of air tubes which
divides continuously and from tracheoles for the exchange of gases.
Gaseous exchange of cockroach:
(a) Cockroach is an insect which possess tracheal system.
(b)It has a complicated system of air tubes which
divides continuously and from tracheoles for the exchange of gases.