Question

Of the predators in the image, which one is most likely a keystone species?

(1 point)
Responses

frog
frog

pine marten
pine marten

mountain lion
mountain lion

ringtail
ringtail
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Answer 1

The mountain lion is most likely a keystone species among the predators listed. Keystone species have a disproportionately large impact on their environment relative to their abundance, often because they are top predators that help maintain the balance of the ecosystem. Mountain lions, as apex predators, help control the populations of herbivores and other prey species, which can have cascading effects on the entire ecosystem.