Who are some successful american inventors of our time

In order to get a consensus between anti-federalists and federalist to be able to forward on the constitution, james madison advocated for a bill of rights. what was the purpose of the bill of rights for citizens of the united states?

The low and midlevel clouds that look like cotton balls are

Which of the following elements is not typical of an advanced society? a. cities b. science c. industries d. and nomadic lifestyle