Question

1. What are macro-nutrients and
why are they called macronutrients?

Answer 1

Answer:

What are macronutrients and why are they called ma class 9 biology CBSE -Macronutrients are those nutrients which are required in large amounts to maintain body functions and carry out daily activities. These provide calories or energy. Because it is needed in our body in large amounts it is called macronutrients. ... They provide bulk energy.

Answer 2

Explanation:

Carbohydrates, fat and protein are called macronutrients. They are the nutrients you use in the largest amounts. “Macronutrients are the nutritive components of food that the body needs for energy and to maintain the body's structure and systems,” says MD Anderson Wellness Dietitian Lindsey Wohlford.