Which represents an aztec adaption to their environment?
a. a surplus of farmed crops
b. an accurate 365-day calendar
c. a system of causeways
d. farming in terraces

What did the leaders of the soviet union feel would provide the most protection for their country

What greek scientist created a screw to move water for irrigation?

Earlier studies were more slanted toward a. the upper class. c. caucasian males. b. teenagers in school. d. caucasian females. select the best answer from the choices provided a b c d