Food is substances which when talking into the body in order to give us energy. Living things need food for survival. Human being. Human beast. Animal. Fish. Organisms etc
They all need food for survive. Without food and water there will be lack of famine. Food also help us to grow physically. It is not possible for living things to live without food they will all die immaturely so therefore human being and order living things can not live without food.
Food is so compulsory without food in the human body the body may become weaker.because of the lack of food
So in conclusion let eat all the six classes of food in a day or Let mixed them our meal.unable to eat unable to get energy so let's eat well because the body needs so much of food requirements