Question

why do we need food?

Answer 1

Answer:

Explanation:

Food is necessary for us because it provides matter for the growth of our body and energy to do work . Food is a substance eaten by us to do work, grow ,maintain our body and remain healthy.

Answer 2

A food is something that provides nutrients. ... energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

Carbohydrates - starches and sugars: To provi...

Carbohydrates - dietary fibre: Fibre makes fae...

Proteins: To build cells, body fluids, antibodies ...

Fats: To provide a concentrated source of ener...