Lanț trofic

Un lanț trofic este un sistem liniar de legături într-o rețea trofică, pornind de la organismele producătoare (cum ar fi iarba sau copacii care utilizează radiațiile soarelui pentru a-și produce hrana) și se termină cu speciile de pradă apex (cum ar fi urșii grizzly sau balenele ucigașe).

Amada 44

 

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