Food, substance consisting basically of protein, carbohydrate, fat, and other nutrients used within the frame of an organism to maintain growth and essential approaches and to grant energy. The absorption and usage of meals by using the body is fundamental to vitamins and is facilitated by digestion. Plants, which convert sun electricity to meals by way of photosynthesis, are the primary food source. Animals that feed on flowers frequently serve as assets of food for different animals. To learn extra about the sequence of transfers of matter and power within the form of meals from organism to organism, see meals chain. Hunting and collecting, horticulture, pastoralism, and the improvement of agriculture are the number one way by using which people have tailored to their environments to Read More