decomposer is a mean of skeleton in the poison instinct foods / in an mushroom
botulism is food_poisoning. rotten_food is not inedible_and_may_make_sick. foodborne_botulism is food_poisoning. mushroom_poisoning is not food_poisoning. mushroom_poisoning is food_poisoning. rotten_food is inedible_and_may_make_sick. toxin is poison. detrivore is not decomposer. detrivore is decomposer.