Category: Class 9 science

According to nutrition experts, a balanced diet provides over 40 different nutrients, which are often grouped into seven major types of food. This article will explore exactly how many types of food are in class 9 science, detailing the essential components required for healthy growth and function.

According to the World Health Organization, micronutrient deficiencies affect billions globally, with deficiencies in iron, vitamin A, and iodine being the most common. So, what are micronutrients and why are they called micronutrients class nine?