Question

how does nutrition take place in our body​

Answer 1

Explanation:

This process-digestion-takes place in the digestive tract, where it is then absorbed by the intestines, transported in the blood stream to each organ, and then taken up into cells. Digestion and absorption begin at the mouth, where food is chewed and swallowed.

Answer 2

Nutrients are the substances in food that maintain the body and make it work.  Most of what one eats is made up of carbohydrates, proteins, and fats.  Nutrients needed in smaller amounts, but still vital, are vitamins and minerals.  Also on the list are fibre and water.  Our diet should comprise a mix of foods that supply all necessary nutrients in the right amounts. Such a diet is called a balanced diet.