Question

Which is most likely a keystone species?(1 point)
Responses

A. wolves in Yellowstone National Park, which eat elk, who graze on willows, on which beavers depend to build their dams

B.feral cats, which hunt a wide variety of animals, including birds, lizards, rodents, and insects

C. deer, which eat a variety of plants, including shrubs and young trees, and are consumed by large predators like mountain lions, wolves, and bears

D. cane toads in Australia, which were introduced to eat cane beetles, but eat anything and survive in various habitats

Answer 1

it is an multiple choice

Answer 2

A. wolves in Yellowstone National Park, which eat elk, who graze on willows, on which beavers depend to build their dams

Answer 3

A. wolves in Yellowstone National Park, which eat elk, who graze on willows, on which beavers depend to build their dams