How did the physical characteristics of North America influence the development of early American Indian societies? (APEX) A) North Americas many rivers and mountains kept american Indian tribes isolated, limiting both trade and warfare.

B) North Americas distinct regional climates lead to great cultural and economic diversity among american Indians.

C) North Americas temperate climate allowed american Indians to fulfill all there needs through hunting and gathering.

Which is not a claim kennedy made? a. the fact that communist cuba is so close to american soil is one reason we need to accelerate our space program. b. his decision to shift the study of space to one of the highest american priorities was one of his most important decisions as president. c. within these last months at least 45 satellites have circled the earth. (i think it's this one) d. the mariner spacecraft now on its way to venus is the most intricate instrument in the history of space science. i need this answer really quick, so .