As native populations migrated and settled across the vast expanse of North America over time, they developed distinct and increasingly complex societies by adapting to and transforming their diverseenvironments. I. Different native societies adapted to and transformed their environments through innovations in agriculture, resource use, and social structure. A) The spread of maize cultivation from present-day Mexico northward into the present-day American Southwest and beyondsupported economic development, settlement, advanced irrigation, and social diversification among societies.

Themes; subfields is the answer

Answer the zagros mountains, stretch across western iran and are located next to the khuzestan plain; answer( zagros mountains

Answer were lower;

In a right-angled triangle: 1- the hypotenuse is the longest side2- we can apply pythagorean rule which states that: (hypotenuse)^2 = (side1)^2 + (side2)^2for the given triangle,longest side is 15 cm  side1 = 9 cmside2 is 12 cm  to check whether the triangle is right-angled or not,compare (15)^2 to the summation of (9)^2 and (12)^in other words, compare 225 to the summation of 81 and 144if they are both equal, then the triangle is right-angles, otherwise, it is not.you haven't provided the diagram showing her work, so i cannot tell the choice. however, apply my explanation to the question you have.