Question

What did the First U.S. Congress add to the U.S. Constitution?

Answer 1

Answer:

On September 25, 1789, after several months of debate, the first Congress of the United States adopted 12 amendments to the U.S. Constitution–the Bill of Rights–and sent them to the states for ratification.

Explanation:

Answer 2

Answer:

I agree with u because I just learned about the 12th admendent when I was in school I hope this helps.