Parasites
Organisms that eat other organisms for energy are hetreotrophs.
Organisms that can consume other organisms for energy are known as heterotrophs. This includes animals, fungi, and some types of bacteria. Heterotrophs rely on consuming organic matter to obtain the energy they need for survival.
Animals.
Phytoplankton are photosynthetic organisms. They get their energy from sunlight.
consumers
A food chain.The steps by which energy flows among groups of organisms is called an energy pyramid. The energy pyramid shows what organisms get energy from other organisms and how much they get.
consumers get energy by eating other organisms
Consumers ^_^
Consumer
Consumer
they produce the source of chemical energy for themselves and for other organisms. -Biology
the sun, plants, animals, potentially everything produces energy for other organisms thru digestion or absorption.