An act of changing physical location or position or of having this changed.
Jefferson: Louisiana Purchase , Lewis and Clark Expedition
Madison: War of 1812, British burn down the white house, Era of Good Feelings
-The US was growing as a well respected nation who was now fighting its own battles and experiencing major growth in dealing with expansion and government
Limits are the outer boundaries of a group in regard to behaviors that will be accepted within the group.
Answer: <em>Serotonin and Dopamine</em>
Dopamine is a neurotransmitter which is usually associated with attention and learning, and too of it little can be related to several forms of depression.
Also, Serotonin plays a part in the development of mood, appetite and is associated with sleep, whereas; too little of serotonin is related to depression.