Which of the following best defines a band of American Indians? a large group with a chief a close, extended family a tribe with many villages a federation with many groups

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