List foods and nutrients.

A person eats a variety of foods. It can be plant and animal. The composition of food includes proteins, fats, carbohydrates, vitamins, water and mineral salts. All these are nutrients.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.