Answer:Federalism
Explanation:Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.
Answer:
<u>biological; psychological </u>
Explanation:
<u>Single-detection theory:</u> In psychology, the term "single-detection theory" is described as a theory in which the detection of a specific stimulus is dependent on the psychological or physical state of a person as well as the intensity of a given stimulus simultaneously. The main aim of the given theory is to measure two different parameters via experiment.
Coastal Cities have a number of benefits, such as having access to sea trade, and being able to develop a fleet. In the case of colonies another important factor played a role: a vast majority of people came by ship from Europe, so coastal cities were an easy choice for them to settle in.
