The food they eat provides energy for them
We get the energy we need from the food we eat.
Having extra protein in your body merely provides a stockpile of fuel/food for potential muscle growth, but you need to work the muscles. Without the work, the extra protein gets you nothing.
To provide the nutrients needed for our organism and to work. We need to make our systems work thus we need energy from food.
the plant provides food for prey to eat that's where they get their energy
Creatures need food as a source of fuel to have energy in order to do work.
Food energy, which is a special case of chemical energy.
just like any other organism, cats need energy. eating food is the only way for cats to get energy. Without the energy that food provides the cat could not live.
No, not if they get the vitamins they need from the food they eat. Yes, if they don't get the vitamins from the food they eat.
Not all birds eat seeds, but the ones that do eat it because it provides nourishment. (It is their food.)
The fish eat the plants and then the people eat the fish. It's a food chain. no its not, its the cirlce of life
They are herbivores and do indeed need to eat a lot of food.