What are three differences between the first congress and the congress today?

Here you go:

These, then, are the major distinctions between the British Parliament and the U.S. Congress. There are two major differences between these two legislatures. First, Congress is truly bicameral whereas Parliament is not. In Congress, both the House of Representatives and the Senate must agree in order for a law to pass.

Hope it helps you

Please mark me as Brainsliest

churchill warned that the soviet union had cut eastern europe off from the west with an "iron curtain."

give me brainliest

because he created electricity