danyahalamer danyahalamer

23-09-2020
French

contestada

La disparition d'une seule espèce peut perturber
l'ensemble d'une chaine alimentaire, que peux-tu en
déduire ?

Relax

Respuesta :

pandamille pandamille

26-09-2020

Bonjour,

J'en déduis que les chaînes alimentaires sont fragiles et que c'est à partir d'elle que s'établit l'équilibre de l'écosystème.

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