Serotonin which is an abnormal chemical activity in the body's endocrine system.
A during the two centuries following the discovery of the new world, over 90% of the native population were killed by disease and warfare
The answer is Mecca I know that because I just had a test on that subject.
I hope this helped.
Answer:
The majority of African Americans living in the United States during the first half of the nineteenth century were enslaved, working as forced laborers on farms in the American South and West.Although slave owners denied them their basic rights and liberties, enslaved people resisted slavery through small acts of defiance as well as large-scale uprisings.Free people of color lived in cities in the North and the Upper South. They played a prominent role in the growing abolition movement of the early nineteenth century.
plz mark me as brainly
Explanation:
