[Solved] Suppose that R and S are equivalence relations on a set A. Prove that the relation R ∩ S is also an equivalence relation on A. Nutrient Context: The evaluation of foods and nutrients within the larger framework of the diet and its overall effects on health. Food Labels: Information provided on packaging of food products, detailing nutritional content, ingredients, and other relevant information. Complete Proteins: Proteins that contain all the essential amino acids in sufficient amounts for human health, commonly found in animal products and a few plant sources. Plant Sources: Refers to plants or parts of plants used as food, materials, or energy.