Which of these men was leading physician of the time and found the first american antislavery society signed the declaration of independence?

Answer – Benjamin Rush

Benjamin rush was a leading physician of the time; in 1786, he established the first free clinic in the United States. He also worked for social reform and was instrumental to the founding the first American antislavery society. Dr. Rush was one of the signers of the declaration of independence on August 2, 1776.

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

the answer is a) james madison.