Question

lactose is a major component of breast milk. it provides infants with the energy they need to grow. to which group of biomolecules does lactose belong? carbohydrates lipids nucleic acids proteins

Explanation:

Lactose is a disaccharide sugar. Carbohydrates include monosaccharides, disaccharides, and polysaccharides. Lactose is composed of galactose and glucose, making it a carbohydrate. Lipids are fats and related compounds, nucleic acids are DNA and RNA, and proteins are made of amino - acids.

Answer:

carbohydrates