decreasing volume provide antinitrogen for other animal
emission is egress. volume is size. decrease is change_of_magnitude. endogenous_infection is infection. decrease_in_size is change_in_size. asexual_organism is animal. decrease_in_mass is decrease_in_size. small_animals is weaker_than_big_animals. nematogenys_inermis is fish. decreasing_level_of_dangerousness is decrease.