Which of these statements is true regarding the Presidency of John Quincy Adams?

"people are the greatest resource that a country has". justify.

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

Why is mary salter ainsworth a central figure in psychology?