What kind of behavior is also described as the selfish herd?

What occured in preparations of war

When were the exodus of farm workers during the depression

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources