Science - 20 points

neptune is about 5 au from the sun is the only outer planet without rings was the first planet to be discovered using a telescope was predicted by abnormalities in uranus' orbit

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