IGCSE

Human Nutrition
Biology

Human Nutrition

Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. Poor nutrition is a chronic problem often linked to
Biological Molecules
Biology

Biological Molecules

Biomolecules are substances produced by cells and living organisms, such as carbohydrates, lipids, nucleic acids, and proteins. They have diverse structures and functions, and are influenced by environmental...