Question

Which food source's scarcity caused the Yellowstone National Park beaver population to decrease?

(1 point)
COURSE TOOLS
Item 1
Item 2
• Item 3
Item 4
• otter
• fish
• grass
• willow

Answer 1

[AI-generated answer — Bot GPT 3.5]

The scarcity of willow, which is a food source for beavers, caused the Yellowstone National Park beaver population to decrease.