Question
Which food source’s scarcity caused the Yellowstone National Park beaver population to decrease?(1 point)
Response
grass
grass
fish
fish
willow
willow
otter
Response
grass
grass
fish
fish
willow
willow
otter
Answers
GPT-4o mini
The scarcity of **willow** caused the Yellowstone National Park beaver population to decrease. Beavers rely heavily on willows as a primary food source and for building materials for their dams.