Yes that is the reason food is eaten, To suply the body with nutrition.
nutritions
the nutritions in the food is what the body needs to keep it healthy
Digestive system of organs.
milk
heat food nutritions
We need nutrition for other living activities like to grow, build tissues etc...
You get the energy you need by eating food. Your body makes energy with the nutritions in the food. It can make kinetic energy or potential energy.
No Elephants are not at the top of the food chain because us humans kill them.
They feed.
No. Elephants eat leaves off of trees.
There is enough food for the elephants in Africa; the problem that they have is that people hunt them for their valuable ivory tusks.
It's about eating and digesting the food. Your body needs to use the nutrtions in the food so that's why you have a digestive system. From the stomach to the anus, your body absorbs tthe nutritions from the food.