Which of the following subjects provides knowledge on food nutrients and their effects on the human body in Home Economics?

Biology studies living organisms including human body systems. It explains how the body processes nutrients and how different foods affect health.

Understanding nutrition requires knowing human biology. Biology teaches how proteins build muscles, how vitamins support body functions, and how digestion works.

Geography studies places. Fine Arts teaches design. Economics studies money. Only Biology explains nutrients and their effects on the human body.