Based on these two excerpts, how would you describe Aztec society? What distinct social groups or classes can you identify? How were they distinguished from one another? What opportunities for social mobility were available? How might people fall into slavery?

Which of the following is not an example of homeostasis? a) perspiring in order to restore normal body temperature b) feeling hungry and eating to restore the level of blood glucose to normal c) feeling hungry at the sight of appetizing food d) quenching thirst and drinking water to hydrate the body e) all of the above are examples of homeostasis