Before revision: Symbiosis (Ancient Greek , , "living with, companionship", < , , "together", and , bíōsis, "living"), , is any type of a close and long-term biological interaction between two biological organisms of different species.
After revision: ,Symbiosis (Ancient Greek , , "living with, companionship", < , , "together", and , bíōsis, "living"), , is any type of a close and long-term biological interaction between two biological organisms of different species.