In the years before world war i, when one major european country built up its army and navy, the other nations a. signed a peace treaty. b. reduced the size of their military. c. felt they had to do the same. d. got rid of all their weapons.

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