Question
Why are wolves classified as a keystone species in the ecosystem of Yellowstone National Park? (1 point)
Responses
Wolves reside in the ecosystem for only part of the year.
Wolves reside in the ecosystem for only part of the year.
Wolves roam across the park, instead of remaining in one area.
Wolves roam across the park, instead of remaining in one area.
The activities of wolves support the biodiversity of the ecosystem.
The activities of wolves support the biodiversity of the ecosystem.
Wolves breed with one another and produce many cubs each year.
Responses
Wolves reside in the ecosystem for only part of the year.
Wolves reside in the ecosystem for only part of the year.
Wolves roam across the park, instead of remaining in one area.
Wolves roam across the park, instead of remaining in one area.
The activities of wolves support the biodiversity of the ecosystem.
The activities of wolves support the biodiversity of the ecosystem.
Wolves breed with one another and produce many cubs each year.
Answers
GPT-4o mini
The correct response is:
**The activities of wolves support the biodiversity of the ecosystem.**
Wolves are considered a keystone species because their predation influences the population dynamics of other species, which in turn helps to maintain the health and diversity of the entire ecosystem. For example, by controlling the populations of herbivores like elk, wolves help to promote the growth of vegetation, which supports a variety of other species.
**The activities of wolves support the biodiversity of the ecosystem.**
Wolves are considered a keystone species because their predation influences the population dynamics of other species, which in turn helps to maintain the health and diversity of the entire ecosystem. For example, by controlling the populations of herbivores like elk, wolves help to promote the growth of vegetation, which supports a variety of other species.