zaidita123zgj zaidita123zgj

09-04-2021
Biology

contestada

The changes that occurred in Yellowstone National Park after all of its wolves
were killed showed that wolves are
A. harmful to the ecosystem
B. the only producers in the ecosystem
C. beneficial to the ecosystem
a
D. unnecessary for the survival of other species

Respuesta :

rileyjocrubaugh rileyjocrubaugh

10-04-2021

C. beneficial to the ecosystem

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