Solution:
Cockroach is uricotelic. To conserve the water, cockroaches absorb nitrogenous waste materials into their Malpighian tubules and convert them into uric acid which is excreted out through hindgut.
Cockroach is
Cockroach is uricotelic. To conserve the water, cockroaches absorb nitrogenous waste materials into their Malpighian tubules and convert them into uric acid which is excreted out through hindgut.