Question

why is it necessary to eat food ? 3 points​

Answer 1

Explanation:

A food is something that provides nutrients. Nutrients are substances that provide: 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.

Hope it helps.

Answer 2

$\sf\underline{Is~it~necessary~to~eat~food~and~why~?}$

Yes, it is necessary to eat food. Humans cannot survive without food

→ To gain energy we have to take in food and that food is converted by oxygen into energy and energy is essential for our functioning

→ Food has nutrients and fibres which help in preventing diseases and helps in our growth

Have a good evening!