Răspuns:
veverita-consumator
vulpe-consumator
rama-descompunator
fluture-descompunator
tei-producator
stejar-producator
trifoi-producator
iepure de camp-consumator
alun-producator
maces-producator
bacterii-consumator
ciuperci-producator
sper ca e bine, coroana? :)