When wolves disappeared from Yellowstone National Park, the deer population increased. This increase in deer led to overgrazing, which negatively affected other vegetation, including willow trees and other plant species. The absence of wolves disrupted the natural balance of the ecosystem.
What happened to Yellowstone National Park when wolves disappeared?(1 point)
Responses
The bear population increased.
The bear population increased.
The grassy areas increased.
The grassy areas increased.
The deer population increased.
The deer population increased.
The willow tree population increased
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