A healthy forest ecosystem in the Northwest is home to elk, mule deer, chipmunks, ground squirrels, and a variety of plants. What is the relationship between
biodiversity and available resources?
Biodiversity is not affected by changes to available resources.
Biodiversity decreases the amount of available resources.
Biodiversity decreases with abundant resources and increases when resources
are scarce.
Biodiversity increases with abundant resources and decreases when resources
are scarce.