decreasing volume provide antinitrogen for other animal
decrease_in_size is change_in_size. nematogenys_inermis is not fish. endogenous_infection is not infection. endogenous_infection is infection. decrease_in_mass is not decrease_in_size. asexual_organism is not animal. nematogenys_inermis is fish. asexual_organism is animal. volume is not size. decrease_in_size is not change_in_size.