<span>Depression is linked to an imbalanced level in serotonin. Serotonin is a neurotransmitter that is produced in the brain. These neurotransmitters helps the brain to send and receive messages from one part of the body to another. Serotonin affects nearly all the cells within the brain. As a result human behavior, mood, sleep, and even appetite can be greatly influenced. Aggressive behavior although can result from the same imbalanced levels of serotonin. Researches believe that the lack of receptors, or the inability for serotonin to reach these receptors, may also impact our ability to control anger and aggression.</span>
Answer:
After decades of tense relations between northern and southern states over slavery, states' rights, and westward expansion, the United States Civil War began in 1861.
Explanation:
El idioma que es muy común o que más gente habla
I think the correct answer from the choices listed above is option B. The <span> southern state that was the first to adopt a Thanksgiving Day in 1855 would be Virginia. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
The Japanese attacked Pearl Harbor