3. A population of yellow warblers, a type of
songbird, experiences a period of exponential
growth. Which of these factors would be a density-
dependent limiting factor that could decrease
the carrying capacity of the ecosystem for this
population of songbirds?
O a. a competing species moves into the forest
b. a period of lower than normal rainfall
O c. a developer fills in a wetland to build an
office park
Od.high winds knock down a quarter of
the trees