Organisms get energy by eating autotrophs.
im pretty sure it is autotrophs
Autotrophs
Autotrophs (plants).
Autotrophs
Autotrophs or producers
The organisms that produce the most energy are plants. These organisms are autotrophs which means they can produce their own energy from the Sun.
In the basic food chain, autotrophs are the organisms that do not receive energy from a plant or animal. Autotrophs make their own food and energy.
Autotrophs or producers
Autotrophs
Autotrophs are organisms that can produce its own food.
autotrophs produce their own energy while heterotrophs get energy by eating other organisms.
Organisms that change the energy in sunlight into food are called autotrophs. They are able to perform photosynthesis, a process in which they use the energy from sunlight to convert carbon dioxide and water into organic compounds like glucose. This ability to produce their own food is essential for the survival of many living organisms.