for the body to function. It is usually of plant or animal origin, and contains essential nutrients for a healthy life, such as carbohydrates, fats, proteins, vitamins, and minerals. The substance is ingested by an organism and or absorbed by the organism's cells in an effort to produce energy, maintain life, or stimulate growth. Plants are one source of food. There are around 2,000 plant species, which are harvested as a food source. The Seeds of a plant can serve as good source of nutrients, as the…
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