Question

why do living things need food

Answer 1

living things need food to survive on the earth and to to all the metabolism of the body it's gives us energy to our organs to perform their functions so we should take food regularly and properly yah it also gives us energy hope it will help u frnds ...

Answer 2

Living things all, require food for energy and without energy they are nothing likewise we humans require various types of minerals in our body for the production of ATP. Food is the basic necessities of both low and high level animals. In case of plants it takes
Water
Carbon dioxide
Sunlight
To prepare food

HOPE this helps
Thanks :)