B) Expanding interstate commerce nationwide, and reaching the west beyond the Mississippi River. Railroads connected cities in the eastern United States with western territories increasing interest in investment.
Answer:
evolutionary psychology
Explanation:
According to evolutionary psychology, the mind and human behavior were shaped by adapting and evolving in the process .
The human brain is assumed to have many functional mechanisms, often psychological features that evolved as cognitive mechanisms by the evern present process of natural selection.
Science studies how theory of evolution explains and could possibly predict future human behavior patterns. In the past, the female tendency to keep monogamic relations while a male had a tendency towards polygamic is a discussed topic.
As humans today behave in complex and often unpredictable ways, the factors like culture have come to strongly add to his behavior.
Answer:
igneous rocks are formed through the cooling and solidification of magma ( or lava). As hot, molten rock rises to the surface, it undergoes changes in temperature and pressure that cause it to cool, solidify, and crystallize. Hope it helps :)
Explanation:
This is also known as domestic abuse
