Answer:Thomas Jefferson was the third president of the United States. He served two terms in office, from 1801 to 1809.
Jefferson dealt with two major challenges to US authority: piracy along the Barbary Coast of North Africa, and British impressment, which resulted in Jefferson instating a mass embargo of European goods, the Embargo Act of 1807.
Jefferson authorized the Louisiana Purchase, which effectively doubled the territory of the United States.
Explanation:
D. representative democracy (this isn’t actually right)
Answer:
incorporation of the Bill of Rights
Hope this helps!
Answer:Serotonin
Explanation:Serotonin and it's chemical name is 5-hydroxytryptamine and is usually abbreviated as 5-HT, this is a natural substance in our body. Since serotonin is a neurotransmitter , it transfers signals between nerve cells.
Serotonin is located in our central nervous system and intestines
Functions of serotonin in our body
- it helps us regulate our emotions , which determines our mood , which is the reason it is sometimes referred to as a "feel good"chemical because it has a way of determining our mood as it regulate our emotions.
Digestion
- serotonin found in our intestines assist us with the bowel movement and eliminate any unwanted material in our stomach
Blood Clotting
- it heals our wounds when got hurt by narrowing the wound