for working
They use photosynthesis to turn sun energy to food energy.
if you make your own energy from wind.
They use photosynthesis and use light energy and sugars which they can use as food.
The sunlight
Cells that make their own energy are called "autotrophic cells." These cells use processes like photosynthesis (in plants) or chemosynthesis (in bacteria) to produce their own energy.
I don't know dummy
Energy from the Sun, Electromagnetic energy.
They use most of the energy for their own maintenance.
when they make their food and eat it (use it i mean) the producer gets energy. WE get energy by eating, so do they.
Algae use energy from the sun to produce their own food.
Parasites.
"Photosynthesis" is the process that plants use to utilize energy to produce their own food.