Food Family Friends. Web 19 best vegetarian and vegan protein sources. Food is any substance consumed to provide nutritional support and energy to an organism.

Web food, substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in the body of an organism to sustain growth and vital processes and to furnish energy. Plants, which convert solar energy to food by photosynthesis, are the primary. Web 19 best vegetarian and vegan protein sources.




