To make energy for their bodys, and to STAY ALIVE!!!
20%
Ambot
Hunger
a frog uses its sticky toung to catch flies and such when it is hungry.
Produces the bodys energy!
thyroid gland .
Plants use the energy in sunlight to make food
its your bodys fuel
They use photosynthesis to turn sun energy to food energy.
when you eat food your body gets energy, what is the time you use the energy
A machine converts fuel into energy in order to work or run according to design and purpose, and the same is true for humans, we convert food into energy so that we can function properly.