a problem is formed by zero environments being dissolved in another earthworm
cytokinesis is not biological_destruction. osteogenesis_imperfecta is illness. schistosoma_mansoni is not worm. osteogenesis_imperfecta is not illness. osteogenesis_imperfecta is not disease. cryptosporidiosis is not parasitic_infection. explosive_cyclogenesis is weather_bomb. cytokinesis is biological_destruction. explosive_cyclogenesis is not weather_bomb. osteogenesis_imperfecta is disease.