In what city did cornwallis win a victory on the way to yorktown in 1781

Why are committees necessary in congress?

Which number identifies the guyot? a. 1 b. 2 c. 3 d. 4 e. 5 f. 6

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