food chain

US /ˈfuːd ˌtʃeɪn/
UK /ˈfuːd ˌtʃeɪn/
"food chain" picture
1.

besin zinciri

a hierarchical series of organisms each dependent on the next as a source of food

:
In the ocean food chain, plankton are at the bottom.
Okyanus besin zincirinde plankton en alttadır.
Humans are at the top of the terrestrial food chain.
İnsanlar karasal besin zincirinin tepesindedir.