Spanish power and autonomy declined precipitously during the reign of [BLANK-1]. The decline was not entirely the monarch’s fault – he inherited a very precarious position in 1621 when he took the throne. Spain had become overly dependent on their silver mines, trade with their American colonies had declined as much as 60%, and diverse regions once controlled by Spain like Catalonia and Portugal rose up in rebellion. By the time of his death in the 1660s, Spain had been forced to cede control of the Dutch Republic and Portugal and yielded a considerable amount of territory to France. It would never again be a prominent empire.

A key advocate of liberalism, [BLANK-1] (1748-1832) was a British thinker who advocated for utilitarianism (the idea that the best course of action is that which causes the greatest happiness or utility for the most people while harming the fewest). This British thinker supported abolition of slavery and supported free divorce, equal rights for men and women, the decriminalization of homosexuality, and greater animal rights.

What evidence most clearly indicates that the Aztec people migrated to Mexico from the American Southwest? 

Net diffusion stops at equilibrium.  True or false?

ATP stands for, adenosine tri___.

The normal range for physiological pH is ___.

A ___ is a solution capable of absorbing protons and hydroxide ions without changing pH.

A solution at pH 8 is ___ times more acidic than a solution at pH 12?

Choose the best category for movement of a molecule down the concentration gradient by a carrier molecule.

In the bacteria Helicobacter pylori, a protein called ureI form a pore that allows urea to enter the cell.  Categorize UreI.