Answer:
The cow has only 2 basic functions at this stage are 1) maintain herself and 2) maintain her pregnancy. This is what can be considered the make or break period in the production year and when the cow's energy requirements are her lowest.
Answer:
They built those kind of palaces because they wanted to showcase their power and prestige. Es Escorial in particular was built by Philiph II, one of the most important kings in Spanish history, who presided over the rule of the Spanish Empire when it was in expansion.
These kind of palaces could also instill fear on political opponents, and this is another reason why practically every European powerful monarch built a palace like El Escorial in their respective countries.
Alabama was the first Confederate state
Hope this helps