Food has various of function in our body  growth and repair of our body tissue supply of blood,nutrients,proteins,vitamins,energy etc etc 
1 5 1

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Functions of food:
i) It gives us energy for day to day activity,
ii) provides raw materials for the cell to carry out life processes.