Question

How is food useful to us..?? ​

Answer 1

Answer:

food is useful for live.

ok

I think this is the answer

Answer 2

Answer:

food is important for our life,we are living because of food,our internal organs are working,for proper working they need energy and many nutrients and antioxidants,we can get all these things from the food only so food is one of the main factor of sustainability