How did the Aztec Empire expand? In your answer, describe the Aztecs’ policies toward conquered groups and the challenges the Aztecs faced.

just finished this it is b. centrifugal force

b) the confederacy had to pay all union war expenses.

the anterior pituitary gland produces the following hormones and releases them into the bloodstream: psychotropic hormone, which stimulates the adrenal glands to secrete steroid hormones, principally cortisol. growth hormone, which regulates growth, metabolism and body       hope i

d.

the northwest territory became the most densely populated area in the u.s.