How does periplaneta conserve water ? Explain it with the help of excretion in it .

Explanation

Periplaneta can conserve water by following methods . The removal of Nitrogenous waste material through the alimentary cancel helps in complete reabsorption of water from the wastes and formation of dry uric acid . It is an adaption for conservation of water as it is very important in terrestrial organisms .
Cuticle : Some nitrogenous waste materials are deposited on the cuticle and eliminated durling moulting .