A food pathway that links different organisms in a community together

A certain position an organism occupies in the food chain.

An organism, such as a plant that makes its own food

An organism that gets the energy it needs by feeding on other organisms

1st trophic level, always a plant, gets energy from the sun

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Ecosystems

Term	Definition
Food Chain	A food pathway that links different organisms in a community together
Trophic Level	A certain position an organism occupies in the food chain.
Autotroph	An organism, such as a plant that makes its own food
Heterotroph	An organism that gets the energy it needs by feeding on other organisms
Producer	1st trophic level, always a plant, gets energy from the sun